diff --git a/packages/twenty-front/src/modules/object-record/cache/utils/getRecordFromRecordNode.ts b/packages/twenty-front/src/modules/object-record/cache/utils/getRecordFromRecordNode.ts
index 49cfe10bc..23daf1ec6 100644
--- a/packages/twenty-front/src/modules/object-record/cache/utils/getRecordFromRecordNode.ts
+++ b/packages/twenty-front/src/modules/object-record/cache/utils/getRecordFromRecordNode.ts
@@ -1,3 +1,5 @@
+import pick from 'lodash.pick';
+
 import { getRecordsFromRecordConnection } from '@/object-record/cache/utils/getRecordsFromRecordConnection';
 import { RecordGqlNode } from '@/object-record/graphql/types/RecordGqlNode';
 import { ObjectRecord } from '@/object-record/types/ObjectRecord';
@@ -12,15 +14,11 @@ export const getRecordFromRecordNode = <T extends ObjectRecord>({
   return {
     ...Object.fromEntries(
       Object.entries(recordNode).map(([fieldName, value]) => {
-        if (isUndefinedOrNull(value)) {
-          return [fieldName, value];
-        }
-
-        if (Array.isArray(value)) {
-          return [fieldName, value];
-        }
-
-        if (typeof value !== 'object') {
+        if (
+          isUndefinedOrNull(value) ||
+          Array.isArray(value) ||
+          typeof value !== 'object'
+        ) {
           return [fieldName, value];
         }
 
@@ -32,7 +30,10 @@ export const getRecordFromRecordNode = <T extends ObjectRecord>({
           : [fieldName, getRecordFromRecordNode<T>({ recordNode: value })];
       }),
     ),
-    id: recordNode.id,
-    __typename: recordNode.__typename,
+    // Only adds `id` and `__typename` if they exist.
+    // RawJson field value passes through this method and does not have `id` or `__typename`.
+    // This prevents adding an undefined `id` and `__typename` to the RawJson field value,
+    // which is invalid JSON.
+    ...pick(recordNode, ['id', '__typename'] as const),
   } as T;
 };
diff --git a/packages/twenty-front/src/modules/object-record/record-field/components/FieldDisplay.tsx b/packages/twenty-front/src/modules/object-record/record-field/components/FieldDisplay.tsx
index 57ca920cf..703064580 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/components/FieldDisplay.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/components/FieldDisplay.tsx
@@ -1,6 +1,7 @@
 import { useContext } from 'react';
 
 import { LinksFieldDisplay } from '@/object-record/record-field/meta-types/display/components/LinksFieldDisplay';
+import { isFieldDisplayedAsPhone } from '@/object-record/record-field/types/guards/isFieldDisplayedAsPhone';
 import { isFieldLinks } from '@/object-record/record-field/types/guards/isFieldLinks';
 import { ExpandableListProps } from '@/ui/layout/expandable-list/components/ExpandableList';
 
@@ -56,7 +57,8 @@ export const FieldDisplay = ({
     <ChipFieldDisplay />
   ) : isFieldRelation(fieldDefinition) ? (
     <RelationFieldDisplay />
-  ) : isFieldPhone(fieldDefinition) ? (
+  ) : isFieldPhone(fieldDefinition) ||
+    isFieldDisplayedAsPhone(fieldDefinition) ? (
     <PhoneFieldDisplay />
   ) : isFieldText(fieldDefinition) ? (
     <TextFieldDisplay />
diff --git a/packages/twenty-front/src/modules/object-record/record-field/components/FieldInput.tsx b/packages/twenty-front/src/modules/object-record/record-field/components/FieldInput.tsx
index f7a9b6ff2..58320f47b 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/components/FieldInput.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/components/FieldInput.tsx
@@ -9,6 +9,7 @@ import { RawJsonFieldInput } from '@/object-record/record-field/meta-types/input
 import { SelectFieldInput } from '@/object-record/record-field/meta-types/input/components/SelectFieldInput';
 import { RecordFieldInputScope } from '@/object-record/record-field/scopes/RecordFieldInputScope';
 import { isFieldDate } from '@/object-record/record-field/types/guards/isFieldDate';
+import { isFieldDisplayedAsPhone } from '@/object-record/record-field/types/guards/isFieldDisplayedAsPhone';
 import { isFieldFullName } from '@/object-record/record-field/types/guards/isFieldFullName';
 import { isFieldLinks } from '@/object-record/record-field/types/guards/isFieldLinks';
 import { isFieldMultiSelect } from '@/object-record/record-field/types/guards/isFieldMultiSelect';
@@ -71,7 +72,8 @@ export const FieldInput = ({
     >
       {isFieldRelation(fieldDefinition) ? (
         <RelationFieldInput onSubmit={onSubmit} onCancel={onCancel} />
-      ) : isFieldPhone(fieldDefinition) ? (
+      ) : isFieldPhone(fieldDefinition) ||
+        isFieldDisplayedAsPhone(fieldDefinition) ? (
         <PhoneFieldInput
           onEnter={onEnter}
           onEscape={onEscape}
diff --git a/packages/twenty-front/src/modules/object-record/record-field/hooks/useGetButtonIcon.ts b/packages/twenty-front/src/modules/object-record/record-field/hooks/useGetButtonIcon.ts
index 50676d67f..59af66109 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/hooks/useGetButtonIcon.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/hooks/useGetButtonIcon.ts
@@ -1,6 +1,7 @@
 import { useContext } from 'react';
 import { IconComponent, IconPencil } from 'twenty-ui';
 
+import { isFieldDisplayedAsPhone } from '@/object-record/record-field/types/guards/isFieldDisplayedAsPhone';
 import { isFieldLinks } from '@/object-record/record-field/types/guards/isFieldLinks';
 import { isFieldMultiSelect } from '@/object-record/record-field/types/guards/isFieldMultiSelect';
 import { isFieldRelation } from '@/object-record/record-field/types/guards/isFieldRelation';
@@ -20,6 +21,7 @@ export const useGetButtonIcon = (): IconComponent | undefined => {
     isFieldLink(fieldDefinition) ||
     isFieldEmail(fieldDefinition) ||
     isFieldPhone(fieldDefinition) ||
+    isFieldDisplayedAsPhone(fieldDefinition) ||
     isFieldMultiSelect(fieldDefinition) ||
     (isFieldRelation(fieldDefinition) &&
       fieldDefinition.metadata.relationObjectMetadataNameSingular !==
diff --git a/packages/twenty-front/src/modules/object-record/record-field/meta-types/display/components/JsonFieldDisplay.tsx b/packages/twenty-front/src/modules/object-record/record-field/meta-types/display/components/JsonFieldDisplay.tsx
index 5a0f553cd..e5b5ca1ec 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/meta-types/display/components/JsonFieldDisplay.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/meta-types/display/components/JsonFieldDisplay.tsx
@@ -1,4 +1,5 @@
 import { useJsonField } from '@/object-record/record-field/meta-types/hooks/useJsonField';
+import { isFieldRawJsonValue } from '@/object-record/record-field/types/guards/isFieldRawJsonValue';
 import { JsonDisplay } from '@/ui/field/display/components/JsonDisplay';
 
 export const JsonFieldDisplay = () => {
@@ -6,7 +7,7 @@ export const JsonFieldDisplay = () => {
 
   return (
     <JsonDisplay
-      text={fieldValue ? JSON.stringify(JSON.parse(fieldValue), null, 2) : ''}
+      text={isFieldRawJsonValue(fieldValue) ? JSON.stringify(fieldValue) : ''}
       maxWidth={maxWidth}
     />
   );
diff --git a/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/useJsonField.ts b/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/useJsonField.ts
index 0219eb173..e9a771ee4 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/useJsonField.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/useJsonField.ts
@@ -1,6 +1,7 @@
 import { useContext } from 'react';
 import { useRecoilState, useRecoilValue } from 'recoil';
 
+import { usePersistField } from '@/object-record/record-field/hooks/usePersistField';
 import { useRecordFieldInput } from '@/object-record/record-field/hooks/useRecordFieldInput';
 import { FieldJsonValue } from '@/object-record/record-field/types/FieldMetadata';
 import { recordStoreFamilySelector } from '@/object-record/record-store/states/selectors/recordStoreFamilySelector';
@@ -9,7 +10,6 @@ import { FieldMetadataType } from '~/generated-metadata/graphql';
 import { FieldContext } from '../../contexts/FieldContext';
 import { assertFieldMetadata } from '../../types/guards/assertFieldMetadata';
 import { isFieldRawJson } from '../../types/guards/isFieldRawJson';
-import { isFieldTextValue } from '../../types/guards/isFieldTextValue';
 
 export const useJsonField = () => {
   const { entityId, fieldDefinition, hotkeyScope, maxWidth } =
@@ -29,7 +29,18 @@ export const useJsonField = () => {
       fieldName: fieldName,
     }),
   );
-  const fieldTextValue = isFieldTextValue(fieldValue) ? fieldValue : '';
+
+  const persistField = usePersistField();
+
+  const persistJsonField = (nextValue: string) => {
+    if (!nextValue) persistField(null);
+
+    try {
+      persistField(JSON.parse(nextValue));
+    } catch {
+      // Do nothing
+    }
+  };
 
   const { setDraftValue, getDraftValueSelector } =
     useRecordFieldInput<FieldJsonValue>(`${entityId}-${fieldName}`);
@@ -41,8 +52,9 @@ export const useJsonField = () => {
     setDraftValue,
     maxWidth,
     fieldDefinition,
-    fieldValue: fieldTextValue,
+    fieldValue,
     setFieldValue,
     hotkeyScope,
+    persistJsonField,
   };
 };
diff --git a/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/usePhoneField.ts b/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/usePhoneField.ts
index b777214a2..ddc55be3b 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/usePhoneField.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/meta-types/hooks/usePhoneField.ts
@@ -4,6 +4,7 @@ import { useRecoilState, useRecoilValue } from 'recoil';
 
 import { useRecordFieldInput } from '@/object-record/record-field/hooks/useRecordFieldInput';
 import { FieldPhoneValue } from '@/object-record/record-field/types/FieldMetadata';
+import { isFieldDisplayedAsPhone } from '@/object-record/record-field/types/guards/isFieldDisplayedAsPhone';
 import { recordStoreFamilySelector } from '@/object-record/record-store/states/selectors/recordStoreFamilySelector';
 import { FieldMetadataType } from '~/generated-metadata/graphql';
 
@@ -15,7 +16,17 @@ import { isFieldPhone } from '../../types/guards/isFieldPhone';
 export const usePhoneField = () => {
   const { entityId, fieldDefinition, hotkeyScope } = useContext(FieldContext);
 
-  assertFieldMetadata(FieldMetadataType.Phone, isFieldPhone, fieldDefinition);
+  try {
+    // TODO: temporary - remove when 'Phone' field in 'Person' object
+    // is migrated to use FieldMetadataType.Phone as type.
+    assertFieldMetadata(
+      FieldMetadataType.Text,
+      isFieldDisplayedAsPhone,
+      fieldDefinition,
+    );
+  } catch {
+    assertFieldMetadata(FieldMetadataType.Phone, isFieldPhone, fieldDefinition);
+  }
 
   const fieldName = fieldDefinition.metadata.fieldName;
 
diff --git a/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/RawJsonFieldInput.tsx b/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/RawJsonFieldInput.tsx
index 34a06e814..92b4628a4 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/RawJsonFieldInput.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/RawJsonFieldInput.tsx
@@ -1,8 +1,6 @@
-import { isValidJSON } from '@/object-record/record-field/utils/isFieldValueJson';
 import { FieldTextAreaOverlay } from '@/ui/field/input/components/FieldTextAreaOverlay';
 import { TextAreaInput } from '@/ui/field/input/components/TextAreaInput';
 
-import { usePersistField } from '../../../hooks/usePersistField';
 import { useJsonField } from '../../hooks/useJsonField';
 
 import { FieldInputEvent } from './DateFieldInput';
@@ -22,53 +20,47 @@ export const RawJsonFieldInput = ({
   onTab,
   onShiftTab,
 }: RawJsonFieldInputProps) => {
-  const { fieldDefinition, draftValue, hotkeyScope, setDraftValue } =
-    useJsonField();
-
-  const persistField = usePersistField();
-
-  const handlePersistField = (newText: string) => {
-    if (!newText || isValidJSON(newText)) persistField(newText || null);
-  };
+  const {
+    fieldDefinition,
+    draftValue,
+    hotkeyScope,
+    setDraftValue,
+    persistJsonField,
+  } = useJsonField();
 
   const handleEnter = (newText: string) => {
-    onEnter?.(() => handlePersistField(newText));
+    onEnter?.(() => persistJsonField(newText));
   };
 
   const handleEscape = (newText: string) => {
-    onEscape?.(() => handlePersistField(newText));
+    onEscape?.(() => persistJsonField(newText));
   };
 
   const handleClickOutside = (
     _event: MouseEvent | TouchEvent,
     newText: string,
   ) => {
-    onClickOutside?.(() => handlePersistField(newText));
+    onClickOutside?.(() => persistJsonField(newText));
   };
 
   const handleTab = (newText: string) => {
-    onTab?.(() => handlePersistField(newText));
+    onTab?.(() => persistJsonField(newText));
   };
 
   const handleShiftTab = (newText: string) => {
-    onShiftTab?.(() => handlePersistField(newText));
+    onShiftTab?.(() => persistJsonField(newText));
   };
 
   const handleChange = (newText: string) => {
     setDraftValue(newText);
   };
 
-  const value =
-    draftValue && isValidJSON(draftValue)
-      ? JSON.stringify(JSON.parse(draftValue), null, 2)
-      : draftValue ?? '';
-
   return (
     <FieldTextAreaOverlay>
       <TextAreaInput
         placeholder={fieldDefinition.metadata.placeHolder}
         autoFocus
-        value={value}
+        value={draftValue ?? ''}
         onClickOutside={handleClickOutside}
         onEnter={handleEnter}
         onEscape={handleEscape}
diff --git a/packages/twenty-front/src/modules/object-record/record-field/types/FieldInputDraftValue.ts b/packages/twenty-front/src/modules/object-record/record-field/types/FieldInputDraftValue.ts
index 7cee957d5..76a232a14 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/types/FieldInputDraftValue.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/types/FieldInputDraftValue.ts
@@ -6,6 +6,7 @@ import {
   FieldDateTimeValue,
   FieldEmailValue,
   FieldFullNameValue,
+  FieldJsonValue,
   FieldLinksValue,
   FieldLinkValue,
   FieldMultiSelectValue,
@@ -47,6 +48,7 @@ export type FieldAddressDraftValue = {
   addressLat: number | null;
   addressLng: number | null;
 };
+export type FieldJsonDraftValue = string;
 
 export type FieldInputDraftValue<FieldValue> = FieldValue extends FieldTextValue
   ? FieldTextDraftValue
@@ -80,4 +82,6 @@ export type FieldInputDraftValue<FieldValue> = FieldValue extends FieldTextValue
                               ? FieldRelationDraftValue
                               : FieldValue extends FieldAddressValue
                                 ? FieldAddressDraftValue
-                                : never;
+                                : FieldValue extends FieldJsonValue
+                                  ? FieldJsonDraftValue
+                                  : never;
diff --git a/packages/twenty-front/src/modules/object-record/record-field/types/FieldMetadata.ts b/packages/twenty-front/src/modules/object-record/record-field/types/FieldMetadata.ts
index 2e83a5bff..03ef2f2a9 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/types/FieldMetadata.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/types/FieldMetadata.ts
@@ -173,4 +173,8 @@ export type FieldSelectValue = string | null;
 export type FieldMultiSelectValue = string[] | null;
 
 export type FieldRelationValue = EntityForSelect | null;
-export type FieldJsonValue = string;
+
+// See https://zod.dev/?id=json-type
+type Literal = string | number | boolean | null;
+export type Json = Literal | { [key: string]: Json } | Json[];
+export type FieldJsonValue = Record<string, Json> | Json[] | null;
diff --git a/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldDisplayedAsPhone.ts b/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldDisplayedAsPhone.ts
new file mode 100644
index 000000000..dcc3fbba7
--- /dev/null
+++ b/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldDisplayedAsPhone.ts
@@ -0,0 +1,14 @@
+import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
+import { FieldMetadataType } from '~/generated-metadata/graphql';
+
+import { FieldDefinition } from '../FieldDefinition';
+import { FieldMetadata, FieldTextMetadata } from '../FieldMetadata';
+
+// TODO: temporary - remove when 'Phone' field in 'Person' object
+// is migrated to use FieldMetadataType.Phone as type.
+export const isFieldDisplayedAsPhone = (
+  field: Pick<FieldDefinition<FieldMetadata>, 'type' | 'metadata'>,
+): field is FieldDefinition<FieldTextMetadata> =>
+  field.metadata.objectMetadataNameSingular === CoreObjectNameSingular.Person &&
+  field.type === FieldMetadataType.Text &&
+  field.metadata.fieldName === 'phone';
diff --git a/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldRawJsonValue.ts b/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldRawJsonValue.ts
index 8c7657d8d..50a9f44ae 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldRawJsonValue.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/types/guards/isFieldRawJsonValue.ts
@@ -1,8 +1,20 @@
-import { isNull, isString } from '@sniptt/guards';
+import { z } from 'zod';
 
-import { FieldJsonValue } from '../FieldMetadata';
+import { FieldJsonValue, Json } from '../FieldMetadata';
+
+// See https://zod.dev/?id=json-type
+const literalSchema = z.union([z.string(), z.number(), z.boolean(), z.null()]);
+const jsonSchema: z.ZodType<Json> = z.lazy(() =>
+  z.union([literalSchema, z.array(jsonSchema), z.record(jsonSchema)]),
+);
+
+export const jsonWithoutLiteralsSchema: z.ZodType<FieldJsonValue> = z.union([
+  z.null(), // Exclude literal values other than null
+  z.array(jsonSchema),
+  z.record(jsonSchema),
+]);
 
-// TODO: add zod
 export const isFieldRawJsonValue = (
   fieldValue: unknown,
-): fieldValue is FieldJsonValue => isString(fieldValue) || isNull(fieldValue);
+): fieldValue is FieldJsonValue =>
+  jsonWithoutLiteralsSchema.safeParse(fieldValue).success;
diff --git a/packages/twenty-front/src/modules/object-record/record-field/utils/computeDraftValueFromFieldValue.ts b/packages/twenty-front/src/modules/object-record/record-field/utils/computeDraftValueFromFieldValue.ts
index 72c024f7a..e37880251 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/utils/computeDraftValueFromFieldValue.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/utils/computeDraftValueFromFieldValue.ts
@@ -3,6 +3,8 @@ import { FieldInputDraftValue } from '@/object-record/record-field/types/FieldIn
 import { FieldMetadata } from '@/object-record/record-field/types/FieldMetadata';
 import { isFieldCurrency } from '@/object-record/record-field/types/guards/isFieldCurrency';
 import { isFieldCurrencyValue } from '@/object-record/record-field/types/guards/isFieldCurrencyValue';
+import { isFieldRawJson } from '@/object-record/record-field/types/guards/isFieldRawJson';
+import { isFieldRawJsonValue } from '@/object-record/record-field/types/guards/isFieldRawJsonValue';
 import { isFieldRelation } from '@/object-record/record-field/types/guards/isFieldRelation';
 import { computeEmptyDraftValue } from '@/object-record/record-field/utils/computeEmptyDraftValue';
 import { isFieldValueEmpty } from '@/object-record/record-field/utils/isFieldValueEmpty';
@@ -33,9 +35,20 @@ export const computeDraftValueFromFieldValue = <FieldValue>({
       currencyCode: fieldValue?.currencyCode ?? '',
     } as unknown as FieldInputDraftValue<FieldValue>;
   }
+
   if (isFieldRelation(fieldDefinition)) {
     return computeEmptyDraftValue<FieldValue>({ fieldDefinition });
   }
 
+  if (isFieldRawJson(fieldDefinition)) {
+    return isFieldRawJsonValue(fieldValue)
+      ? (JSON.stringify(
+          fieldValue,
+          null,
+          2,
+        ) as FieldInputDraftValue<FieldValue>)
+      : computeEmptyDraftValue<FieldValue>({ fieldDefinition });
+  }
+
   return fieldValue as FieldInputDraftValue<FieldValue>;
 };
diff --git a/packages/twenty-front/src/modules/object-record/record-field/utils/computeEmptyDraftValue.ts b/packages/twenty-front/src/modules/object-record/record-field/utils/computeEmptyDraftValue.ts
index 2af0ea25c..b37ec8400 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/utils/computeEmptyDraftValue.ts
+++ b/packages/twenty-front/src/modules/object-record/record-field/utils/computeEmptyDraftValue.ts
@@ -8,7 +8,8 @@ import { isFieldEmail } from '@/object-record/record-field/types/guards/isFieldE
 import { isFieldFullName } from '@/object-record/record-field/types/guards/isFieldFullName';
 import { isFieldLink } from '@/object-record/record-field/types/guards/isFieldLink';
 import { isFieldNumber } from '@/object-record/record-field/types/guards/isFieldNumber';
-import { isFieldRelationValue } from '@/object-record/record-field/types/guards/isFieldRelationValue';
+import { isFieldRawJson } from '@/object-record/record-field/types/guards/isFieldRawJson';
+import { isFieldRelation } from '@/object-record/record-field/types/guards/isFieldRelation';
 import { isFieldText } from '@/object-record/record-field/types/guards/isFieldText';
 import { isFieldUuid } from '@/object-record/record-field/types/guards/isFieldUuid';
 
@@ -26,7 +27,8 @@ export const computeEmptyDraftValue = <FieldValue>({
     isFieldDateTime(fieldDefinition) ||
     isFieldNumber(fieldDefinition) ||
     isFieldEmail(fieldDefinition) ||
-    isFieldRelationValue(fieldDefinition)
+    isFieldRelation(fieldDefinition) ||
+    isFieldRawJson(fieldDefinition)
   ) {
     return '' as FieldInputDraftValue<FieldValue>;
   }
diff --git a/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueJson.ts b/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueJson.ts
deleted file mode 100644
index 6e577e779..000000000
--- a/packages/twenty-front/src/modules/object-record/record-field/utils/isFieldValueJson.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import { isString } from '@sniptt/guards';
-
-export const isValidJSON = (str: string) => {
-  try {
-    if (isString(JSON.parse(str))) {
-      throw new Error(`Strings are not supported as JSON: ${str}`);
-    }
-    return true;
-  } catch (error) {
-    return false;
-  }
-};
diff --git a/packages/twenty-front/src/modules/settings/data-model/components/SettingsDataModelDefaultValue.tsx b/packages/twenty-front/src/modules/settings/data-model/components/SettingsDataModelDefaultValue.tsx
index ce586f911..7f7cffc26 100644
--- a/packages/twenty-front/src/modules/settings/data-model/components/SettingsDataModelDefaultValue.tsx
+++ b/packages/twenty-front/src/modules/settings/data-model/components/SettingsDataModelDefaultValue.tsx
@@ -6,6 +6,7 @@ import { z } from 'zod';
 import { FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
 import { Select } from '@/ui/input/components/Select';
 import { CardContent } from '@/ui/layout/card/components/CardContent';
+import { isDefined } from '~/utils/isDefined';
 
 // TODO: rename to SettingsDataModelFieldBooleanForm and move to settings/data-model/fields/forms/components
 
@@ -41,6 +42,7 @@ export const SettingsDataModelFieldBooleanForm = ({
 }: SettingsDataModelFieldBooleanFormProps) => {
   const { control } = useFormContext<SettingsDataModelFieldBooleanFormValues>();
 
+  const isEditMode = isDefined(fieldMetadataItem?.defaultValue);
   const initialValue = fieldMetadataItem?.defaultValue ?? true;
 
   return (
@@ -54,6 +56,9 @@ export const SettingsDataModelFieldBooleanForm = ({
           <Select
             className={className}
             fullWidth
+            // TODO: temporary fix - disabling edition because after editing the defaultValue,
+            // newly created records are not taking into account the updated defaultValue properly.
+            disabled={isEditMode}
             dropdownId="object-field-default-value-select"
             value={value}
             onChange={onChange}
diff --git a/packages/twenty-front/src/modules/settings/data-model/components/SettingsObjectFieldRelationForm.tsx b/packages/twenty-front/src/modules/settings/data-model/components/SettingsObjectFieldRelationForm.tsx
index 3252dde08..d130b3773 100644
--- a/packages/twenty-front/src/modules/settings/data-model/components/SettingsObjectFieldRelationForm.tsx
+++ b/packages/twenty-front/src/modules/settings/data-model/components/SettingsObjectFieldRelationForm.tsx
@@ -1,18 +1,16 @@
-import { useMemo } from 'react';
 import { Controller, useFormContext } from 'react-hook-form';
 import styled from '@emotion/styled';
 import { useIcons } from 'twenty-ui';
 import { z } from 'zod';
 
 import { useFilteredObjectMetadataItems } from '@/object-metadata/hooks/useFilteredObjectMetadataItems';
-import { useGetRelationMetadata } from '@/object-metadata/hooks/useGetRelationMetadata';
 import { FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
 import { isObjectMetadataAvailableForRelation } from '@/object-metadata/utils/isObjectMetadataAvailableForRelation';
 import { fieldMetadataItemSchema } from '@/object-metadata/validation-schemas/fieldMetadataItemSchema';
+import { useRelationSettingsFormInitialValues } from '@/settings/data-model/fields/forms/hooks/useRelationSettingsFormInitialValues';
 import { IconPicker } from '@/ui/input/components/IconPicker';
 import { Select } from '@/ui/input/components/Select';
 import { TextInput } from '@/ui/input/components/TextInput';
-import { RelationMetadataType } from '~/generated-metadata/graphql';
 
 import { RELATION_TYPES } from '../constants/RelationTypes';
 import { RelationType } from '../types/RelationType';
@@ -32,7 +30,7 @@ export const settingsDataModelFieldRelationFormSchema = z.object({
   }),
 });
 
-type SettingsDataModelFieldRelationFormValues = z.infer<
+export type SettingsDataModelFieldRelationFormValues = z.infer<
   typeof settingsDataModelFieldRelationFormSchema
 >;
 
@@ -79,30 +77,23 @@ const RELATION_TYPE_OPTIONS = Object.entries(RELATION_TYPES)
 export const SettingsDataModelFieldRelationForm = ({
   fieldMetadataItem,
 }: SettingsDataModelFieldRelationFormProps) => {
-  const { control } =
+  const { control, watch: watchFormValue } =
     useFormContext<SettingsDataModelFieldRelationFormValues>();
   const { getIcon } = useIcons();
-  const { objectMetadataItems } = useFilteredObjectMetadataItems();
+  const { objectMetadataItems, findObjectMetadataItemById } =
+    useFilteredObjectMetadataItems();
 
-  const getRelationMetadata = useGetRelationMetadata();
   const {
-    relationFieldMetadataItem,
-    relationType,
-    relationObjectMetadataItem,
-  } =
-    useMemo(
-      () =>
-        fieldMetadataItem ? getRelationMetadata({ fieldMetadataItem }) : null,
-      [fieldMetadataItem, getRelationMetadata],
-    ) ?? {};
+    disableFieldEdition,
+    disableRelationEdition,
+    initialRelationFieldMetadataItem,
+    initialRelationObjectMetadataItem,
+    initialRelationType,
+  } = useRelationSettingsFormInitialValues({ fieldMetadataItem });
 
-  const disableFieldEdition =
-    relationFieldMetadataItem && !relationFieldMetadataItem.isCustom;
-
-  const disableRelationEdition = !!relationFieldMetadataItem;
-
-  const selectedObjectMetadataItem =
-    relationObjectMetadataItem ?? objectMetadataItems[0];
+  const selectedObjectMetadataItem = findObjectMetadataItemById(
+    watchFormValue('relation.objectMetadataId'),
+  );
 
   return (
     <StyledContainer>
@@ -110,7 +101,7 @@ export const SettingsDataModelFieldRelationForm = ({
         <Controller
           name="relation.type"
           control={control}
-          defaultValue={relationType ?? RelationMetadataType.OneToMany}
+          defaultValue={initialRelationType}
           render={({ field: { onChange, value } }) => (
             <Select
               label="Relation type"
@@ -126,7 +117,7 @@ export const SettingsDataModelFieldRelationForm = ({
         <Controller
           name="relation.objectMetadataId"
           control={control}
-          defaultValue={selectedObjectMetadataItem?.id}
+          defaultValue={initialRelationObjectMetadataItem.id}
           render={({ field: { onChange, value } }) => (
             <Select
               label="Object destination"
@@ -153,11 +144,7 @@ export const SettingsDataModelFieldRelationForm = ({
         <Controller
           name="relation.field.icon"
           control={control}
-          defaultValue={
-            relationFieldMetadataItem?.icon ??
-            relationObjectMetadataItem?.icon ??
-            'IconUsers'
-          }
+          defaultValue={initialRelationFieldMetadataItem.icon}
           render={({ field: { onChange, value } }) => (
             <IconPicker
               disabled={disableFieldEdition}
@@ -171,7 +158,7 @@ export const SettingsDataModelFieldRelationForm = ({
         <Controller
           name="relation.field.label"
           control={control}
-          defaultValue={relationFieldMetadataItem?.label}
+          defaultValue={initialRelationFieldMetadataItem.label}
           render={({ field: { onChange, value } }) => (
             <TextInput
               disabled={disableFieldEdition}
diff --git a/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldRelationSettingsFormCard.tsx b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldRelationSettingsFormCard.tsx
new file mode 100644
index 000000000..edd2e45ca
--- /dev/null
+++ b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldRelationSettingsFormCard.tsx
@@ -0,0 +1,109 @@
+import { useFormContext } from 'react-hook-form';
+import styled from '@emotion/styled';
+
+import { useFilteredObjectMetadataItems } from '@/object-metadata/hooks/useFilteredObjectMetadataItems';
+import { FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
+import { SettingsDataModelPreviewFormCard } from '@/settings/data-model/components/SettingsDataModelPreviewFormCard';
+import {
+  SettingsDataModelFieldRelationForm,
+  SettingsDataModelFieldRelationFormValues,
+} from '@/settings/data-model/components/SettingsObjectFieldRelationForm';
+import { RELATION_TYPES } from '@/settings/data-model/constants/RelationTypes';
+import { useRelationSettingsFormInitialValues } from '@/settings/data-model/fields/forms/hooks/useRelationSettingsFormInitialValues';
+import {
+  SettingsDataModelFieldPreviewCard,
+  SettingsDataModelFieldPreviewCardProps,
+} from '@/settings/data-model/fields/preview/components/SettingsDataModelFieldPreviewCard';
+import { FieldMetadataType } from '~/generated-metadata/graphql';
+
+type SettingsDataModelFieldRelationSettingsFormCardProps = {
+  fieldMetadataItem: Pick<FieldMetadataItem, 'icon' | 'label' | 'type'> &
+    Partial<Omit<FieldMetadataItem, 'icon' | 'label' | 'type'>>;
+  relationFieldMetadataItem?: FieldMetadataItem;
+} & Pick<SettingsDataModelFieldPreviewCardProps, 'objectMetadataItem'>;
+
+const StyledFieldPreviewCard = styled(SettingsDataModelFieldPreviewCard)`
+  display: grid;
+  flex: 1 1 100%;
+`;
+
+const StyledPreviewContent = styled.div`
+  display: flex;
+  gap: 6px;
+`;
+
+const StyledRelationImage = styled.img<{ flip?: boolean }>`
+  transform: ${({ flip }) => (flip ? 'scaleX(-1)' : 'none')};
+  width: 54px;
+`;
+
+export const SettingsDataModelFieldRelationSettingsFormCard = ({
+  fieldMetadataItem,
+  objectMetadataItem,
+}: SettingsDataModelFieldRelationSettingsFormCardProps) => {
+  const { watch: watchFormValue } =
+    useFormContext<SettingsDataModelFieldRelationFormValues>();
+  const { findObjectMetadataItemById } = useFilteredObjectMetadataItems();
+
+  const {
+    initialRelationObjectMetadataItem,
+    initialRelationType,
+    initialRelationFieldMetadataItem,
+  } = useRelationSettingsFormInitialValues({ fieldMetadataItem });
+
+  const relationObjectMetadataId = watchFormValue(
+    'relation.objectMetadataId',
+    initialRelationObjectMetadataItem?.id,
+  );
+  const relationObjectMetadataItem = findObjectMetadataItemById(
+    relationObjectMetadataId,
+  );
+
+  if (!relationObjectMetadataItem) return null;
+
+  const relationType = watchFormValue('relation.type', initialRelationType);
+  const relationTypeConfig = RELATION_TYPES[relationType];
+
+  return (
+    <SettingsDataModelPreviewFormCard
+      preview={
+        <StyledPreviewContent>
+          <StyledFieldPreviewCard
+            fieldMetadataItem={fieldMetadataItem}
+            shrink
+            objectMetadataItem={objectMetadataItem}
+            relationObjectMetadataItem={relationObjectMetadataItem}
+          />
+          <StyledRelationImage
+            src={relationTypeConfig.imageSrc}
+            flip={relationTypeConfig.isImageFlipped}
+            alt={relationTypeConfig.label}
+          />
+          <StyledFieldPreviewCard
+            fieldMetadataItem={{
+              ...initialRelationFieldMetadataItem,
+              icon: watchFormValue(
+                'relation.field.icon',
+                initialRelationFieldMetadataItem.icon,
+              ),
+              label:
+                watchFormValue(
+                  'relation.field.label',
+                  initialRelationFieldMetadataItem.label,
+                ) || 'Field name',
+              type: FieldMetadataType.Relation,
+            }}
+            shrink
+            objectMetadataItem={relationObjectMetadataItem}
+            relationObjectMetadataItem={objectMetadataItem}
+          />
+        </StyledPreviewContent>
+      }
+      form={
+        <SettingsDataModelFieldRelationForm
+          fieldMetadataItem={fieldMetadataItem}
+        />
+      }
+    />
+  );
+};
diff --git a/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldSettingsFormCard.tsx b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldSettingsFormCard.tsx
index 4f874ae55..baca9c5ba 100644
--- a/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldSettingsFormCard.tsx
+++ b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/SettingsDataModelFieldSettingsFormCard.tsx
@@ -3,7 +3,6 @@ import styled from '@emotion/styled';
 import omit from 'lodash.omit';
 import { z } from 'zod';
 
-import { useFilteredObjectMetadataItems } from '@/object-metadata/hooks/useFilteredObjectMetadataItems';
 import { FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
 import {
   SettingsDataModelFieldBooleanForm,
@@ -14,16 +13,13 @@ import {
   SettingsDataModelFieldCurrencyForm,
   settingsDataModelFieldCurrencyFormSchema,
 } from '@/settings/data-model/components/SettingsObjectFieldCurrencyForm';
-import {
-  SettingsDataModelFieldRelationForm,
-  settingsDataModelFieldRelationFormSchema,
-} from '@/settings/data-model/components/SettingsObjectFieldRelationForm';
+import { settingsDataModelFieldRelationFormSchema } from '@/settings/data-model/components/SettingsObjectFieldRelationForm';
 import {
   SettingsDataModelFieldSelectForm,
   settingsDataModelFieldSelectFormSchema,
 } from '@/settings/data-model/components/SettingsObjectFieldSelectForm';
-import { RELATION_TYPES } from '@/settings/data-model/constants/RelationTypes';
 import { SETTINGS_FIELD_TYPE_CONFIGS } from '@/settings/data-model/constants/SettingsFieldTypeConfigs';
+import { SettingsDataModelFieldRelationSettingsFormCard } from '@/settings/data-model/fields/forms/components/SettingsDataModelFieldRelationSettingsFormCard';
 import {
   SettingsDataModelFieldPreviewCard,
   SettingsDataModelFieldPreviewCardProps,
@@ -81,7 +77,6 @@ type SettingsDataModelFieldSettingsFormCardProps = {
   disableCurrencyForm?: boolean;
   fieldMetadataItem: Pick<FieldMetadataItem, 'icon' | 'label' | 'type'> &
     Partial<Omit<FieldMetadataItem, 'icon' | 'label' | 'type'>>;
-  relationFieldMetadataItem?: FieldMetadataItem;
 } & Pick<SettingsDataModelFieldPreviewCardProps, 'objectMetadataItem'>;
 
 const StyledFieldPreviewCard = styled(SettingsDataModelFieldPreviewCard)`
@@ -94,11 +89,6 @@ const StyledPreviewContent = styled.div`
   gap: 6px;
 `;
 
-const StyledRelationImage = styled.img<{ flip?: boolean }>`
-  transform: ${({ flip }) => (flip ? 'scaleX(-1)' : 'none')};
-  width: 54px;
-`;
-
 const previewableTypes = [
   FieldMetadataType.Boolean,
   FieldMetadataType.Currency,
@@ -121,23 +111,20 @@ export const SettingsDataModelFieldSettingsFormCard = ({
   disableCurrencyForm,
   fieldMetadataItem,
   objectMetadataItem,
-  relationFieldMetadataItem,
 }: SettingsDataModelFieldSettingsFormCardProps) => {
   const { watch: watchFormValue } =
     useFormContext<SettingsDataModelFieldSettingsFormValues>();
-  const { findObjectMetadataItemById } = useFilteredObjectMetadataItems();
 
   if (!previewableTypes.includes(fieldMetadataItem.type)) return null;
 
-  const relationObjectMetadataId = watchFormValue('relation.objectMetadataId');
-  const relationObjectMetadataItem = relationObjectMetadataId
-    ? findObjectMetadataItemById(relationObjectMetadataId)
-    : undefined;
-
-  const relationType = watchFormValue('relation.type');
-  const relationTypeConfig = relationType
-    ? RELATION_TYPES[relationType]
-    : undefined;
+  if (fieldMetadataItem.type === FieldMetadataType.Relation) {
+    return (
+      <SettingsDataModelFieldRelationSettingsFormCard
+        fieldMetadataItem={fieldMetadataItem}
+        objectMetadataItem={objectMetadataItem}
+      />
+    );
+  }
 
   return (
     <SettingsDataModelPreviewFormCard
@@ -145,34 +132,9 @@ export const SettingsDataModelFieldSettingsFormCard = ({
         <StyledPreviewContent>
           <StyledFieldPreviewCard
             fieldMetadataItem={fieldMetadataItem}
-            shrink={fieldMetadataItem.type === FieldMetadataType.Relation}
             objectMetadataItem={objectMetadataItem}
-            relationObjectMetadataItem={relationObjectMetadataItem}
             selectOptions={watchFormValue('options')}
           />
-          {fieldMetadataItem.type === FieldMetadataType.Relation &&
-            !!relationObjectMetadataItem &&
-            !!relationTypeConfig && (
-              <>
-                <StyledRelationImage
-                  src={relationTypeConfig.imageSrc}
-                  flip={relationTypeConfig.isImageFlipped}
-                  alt={relationTypeConfig.label}
-                />
-                <StyledFieldPreviewCard
-                  fieldMetadataItem={{
-                    ...relationFieldMetadataItem,
-                    icon: watchFormValue('relation.field.icon'),
-                    label:
-                      watchFormValue('relation.field.label') || 'Field name',
-                    type: FieldMetadataType.Relation,
-                  }}
-                  shrink
-                  objectMetadataItem={relationObjectMetadataItem}
-                  relationObjectMetadataItem={objectMetadataItem}
-                />
-              </>
-            )}
         </StyledPreviewContent>
       }
       form={
@@ -185,10 +147,6 @@ export const SettingsDataModelFieldSettingsFormCard = ({
             disabled={disableCurrencyForm}
             fieldMetadataItem={fieldMetadataItem}
           />
-        ) : fieldMetadataItem.type === FieldMetadataType.Relation ? (
-          <SettingsDataModelFieldRelationForm
-            fieldMetadataItem={fieldMetadataItem}
-          />
         ) : fieldMetadataItem.type === FieldMetadataType.Select ||
           fieldMetadataItem.type === FieldMetadataType.MultiSelect ? (
           <SettingsDataModelFieldSelectForm
diff --git a/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/__stories__/SettingsDataModelFieldSettingsFormCard.stories.tsx b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/__stories__/SettingsDataModelFieldSettingsFormCard.stories.tsx
index 2cc6e9e34..aff46aa2d 100644
--- a/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/__stories__/SettingsDataModelFieldSettingsFormCard.stories.tsx
+++ b/packages/twenty-front/src/modules/settings/data-model/fields/forms/components/__stories__/SettingsDataModelFieldSettingsFormCard.stories.tsx
@@ -7,10 +7,7 @@ import { MemoryRouterDecorator } from '~/testing/decorators/MemoryRouterDecorato
 import { ObjectMetadataItemsDecorator } from '~/testing/decorators/ObjectMetadataItemsDecorator';
 import { SnackBarDecorator } from '~/testing/decorators/SnackBarDecorator';
 import { graphqlMocks } from '~/testing/graphqlMocks';
-import {
-  mockedCompanyObjectMetadataItem,
-  mockedPersonObjectMetadataItem,
-} from '~/testing/mock-data/metadata';
+import { mockedCompanyObjectMetadataItem } from '~/testing/mock-data/metadata';
 
 import { SettingsDataModelFieldSettingsFormCard } from '../SettingsDataModelFieldSettingsFormCard';
 
@@ -49,9 +46,6 @@ export const WithRelationForm: Story = {
     fieldMetadataItem: mockedCompanyObjectMetadataItem.fields.find(
       ({ name }) => name === 'people',
     ),
-    relationFieldMetadataItem: mockedPersonObjectMetadataItem.fields.find(
-      ({ name }) => name === 'company',
-    )!,
   },
 };
 
diff --git a/packages/twenty-front/src/modules/settings/data-model/fields/forms/hooks/useRelationSettingsFormInitialValues.ts b/packages/twenty-front/src/modules/settings/data-model/fields/forms/hooks/useRelationSettingsFormInitialValues.ts
new file mode 100644
index 000000000..c429eceb1
--- /dev/null
+++ b/packages/twenty-front/src/modules/settings/data-model/fields/forms/hooks/useRelationSettingsFormInitialValues.ts
@@ -0,0 +1,55 @@
+import { useMemo } from 'react';
+
+import { useFilteredObjectMetadataItems } from '@/object-metadata/hooks/useFilteredObjectMetadataItems';
+import { useGetRelationMetadata } from '@/object-metadata/hooks/useGetRelationMetadata';
+import { CoreObjectNameSingular } from '@/object-metadata/types/CoreObjectNameSingular';
+import { FieldMetadataItem } from '@/object-metadata/types/FieldMetadataItem';
+import { isObjectMetadataAvailableForRelation } from '@/object-metadata/utils/isObjectMetadataAvailableForRelation';
+import { RelationMetadataType } from '~/generated-metadata/graphql';
+
+export const useRelationSettingsFormInitialValues = ({
+  fieldMetadataItem,
+}: {
+  fieldMetadataItem?: Pick<
+    FieldMetadataItem,
+    'fromRelationMetadata' | 'toRelationMetadata' | 'type'
+  >;
+}) => {
+  const { objectMetadataItems } = useFilteredObjectMetadataItems();
+
+  const getRelationMetadata = useGetRelationMetadata();
+  const {
+    relationFieldMetadataItem,
+    relationObjectMetadataItem: relationObjectMetadataItemFromFieldMetadata,
+    relationType: relationTypeFromFieldMetadata,
+  } = useMemo(
+    () =>
+      fieldMetadataItem ? getRelationMetadata({ fieldMetadataItem }) : null,
+    [fieldMetadataItem, getRelationMetadata],
+  ) ?? {};
+
+  const initialRelationObjectMetadataItem = useMemo(
+    () =>
+      relationObjectMetadataItemFromFieldMetadata ??
+      objectMetadataItems.find(
+        ({ nameSingular }) => nameSingular === CoreObjectNameSingular.Person,
+      ) ??
+      objectMetadataItems.filter(isObjectMetadataAvailableForRelation)[0],
+    [objectMetadataItems, relationObjectMetadataItemFromFieldMetadata],
+  );
+
+  const initialRelationType =
+    relationTypeFromFieldMetadata ?? RelationMetadataType.OneToMany;
+
+  return {
+    disableFieldEdition:
+      relationFieldMetadataItem && !relationFieldMetadataItem.isCustom,
+    disableRelationEdition: !!relationFieldMetadataItem,
+    initialRelationFieldMetadataItem: relationFieldMetadataItem ?? {
+      icon: initialRelationObjectMetadataItem.icon ?? 'IconUsers',
+      label: '',
+    },
+    initialRelationObjectMetadataItem,
+    initialRelationType,
+  };
+};
diff --git a/packages/twenty-front/src/pages/settings/data-model/SettingsObjectFieldEdit.tsx b/packages/twenty-front/src/pages/settings/data-model/SettingsObjectFieldEdit.tsx
index e97439e1b..1468ff058 100644
--- a/packages/twenty-front/src/pages/settings/data-model/SettingsObjectFieldEdit.tsx
+++ b/packages/twenty-front/src/pages/settings/data-model/SettingsObjectFieldEdit.tsx
@@ -1,9 +1,8 @@
-import { useEffect, useMemo } from 'react';
+import { useEffect } from 'react';
 import { FormProvider, useForm } from 'react-hook-form';
 import { useNavigate, useParams } from 'react-router-dom';
 import styled from '@emotion/styled';
 import { zodResolver } from '@hookform/resolvers/zod';
-import { isNonEmptyString } from '@sniptt/guards';
 import omit from 'lodash.omit';
 import pick from 'lodash.pick';
 import { IconArchive, IconSettings } from 'twenty-ui';
@@ -33,6 +32,7 @@ import { SubMenuTopBarContainer } from '@/ui/layout/page/SubMenuTopBarContainer'
 import { Section } from '@/ui/layout/section/components/Section';
 import { Breadcrumb } from '@/ui/navigation/bread-crumb/components/Breadcrumb';
 import { FieldMetadataType } from '~/generated-metadata/graphql';
+import { isDefined } from '~/utils/isDefined';
 
 type SettingsDataModelFieldEditFormValues = z.infer<
   typeof settingsFieldFormSchema
@@ -72,15 +72,6 @@ export const SettingsObjectFieldEdit = () => {
   );
 
   const getRelationMetadata = useGetRelationMetadata();
-  const { relationFieldMetadataItem } =
-    useMemo(
-      () =>
-        activeMetadataField
-          ? getRelationMetadata({ fieldMetadataItem: activeMetadataField })
-          : null,
-      [activeMetadataField, getRelationMetadata],
-    ) ?? {};
-
   const { updateOneFieldMetadataItem } = useUpdateOneFieldMetadataItem();
 
   const formConfig = useForm<SettingsDataModelFieldEditFormValues>({
@@ -111,13 +102,19 @@ export const SettingsObjectFieldEdit = () => {
       if (
         formValues.type === FieldMetadataType.Relation &&
         'relation' in formValues &&
-        'relation' in dirtyFields &&
-        isNonEmptyString(relationFieldMetadataItem?.id)
+        'relation' in dirtyFields
       ) {
-        await updateOneFieldMetadataItem({
-          fieldMetadataIdToUpdate: relationFieldMetadataItem.id,
-          updatePayload: formValues.relation.field,
-        });
+        const { relationFieldMetadataItem } =
+          getRelationMetadata({
+            fieldMetadataItem: activeMetadataField,
+          }) ?? {};
+
+        if (isDefined(relationFieldMetadataItem)) {
+          await updateOneFieldMetadataItem({
+            fieldMetadataIdToUpdate: relationFieldMetadataItem.id,
+            updatePayload: formValues.relation.field,
+          });
+        }
       }
 
       const otherDirtyFields = omit(dirtyFields, 'relation');
@@ -202,7 +199,6 @@ export const SettingsObjectFieldEdit = () => {
               disableCurrencyForm
               fieldMetadataItem={activeMetadataField}
               objectMetadataItem={activeObjectMetadataItem}
-              relationFieldMetadataItem={relationFieldMetadataItem}
             />
           </Section>
           {!isLabelIdentifier && (
diff --git a/packages/twenty-front/src/pages/settings/data-model/SettingsObjectNewField/SettingsObjectNewFieldStep2.tsx b/packages/twenty-front/src/pages/settings/data-model/SettingsObjectNewField/SettingsObjectNewFieldStep2.tsx
index d9c9cff28..8b8df5f61 100644
--- a/packages/twenty-front/src/pages/settings/data-model/SettingsObjectNewField/SettingsObjectNewFieldStep2.tsx
+++ b/packages/twenty-front/src/pages/settings/data-model/SettingsObjectNewField/SettingsObjectNewFieldStep2.tsx
@@ -271,6 +271,7 @@ export const SettingsObjectNewFieldStep2 = () => {
     FieldMetadataType.Numeric,
     FieldMetadataType.Probability,
     FieldMetadataType.Uuid,
+    FieldMetadataType.Phone,
   ];
 
   return (