diff --git a/packages/twenty-server/src/engine/api/__mocks__/object-metadata-item.mock.ts b/packages/twenty-server/src/engine/api/__mocks__/object-metadata-item.mock.ts
index 8767507e5..f4722d2ca 100644
--- a/packages/twenty-server/src/engine/api/__mocks__/object-metadata-item.mock.ts
+++ b/packages/twenty-server/src/engine/api/__mocks__/object-metadata-item.mock.ts
@@ -75,7 +75,7 @@ const fieldMultiSelectMock = {
   ],
 };
 
-const fieldRelationMock = {
+export const fieldRelationMock = {
   name: 'fieldRelation',
   type: FieldMetadataType.RELATION,
   fromRelationMetadata: {
diff --git a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/__tests__/compute-depth.utils.spec.ts b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/__tests__/compute-depth.utils.spec.ts
index cf68056a3..7a2f51f18 100644
--- a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/__tests__/compute-depth.utils.spec.ts
+++ b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/__tests__/compute-depth.utils.spec.ts
@@ -1,12 +1,14 @@
 import { computeDepth } from 'src/engine/api/rest/core/query-builder/utils/compute-depth.utils';
 
 describe('computeDepth', () => {
-  it('should compute depth from query', () => {
-    const request: any = {
-      query: { depth: '1' },
-    };
+  [0, 1, 2].forEach((depth) => {
+    it('should compute depth from query', () => {
+      const request: any = {
+        query: { depth: `${depth}` },
+      };
 
-    expect(computeDepth(request)).toEqual(1);
+      expect(computeDepth(request)).toEqual(depth);
+    });
   });
 
   it('should return default depth if missing', () => {
@@ -19,7 +21,7 @@ describe('computeDepth', () => {
 
     expect(() => computeDepth(request)).toThrow();
 
-    request.query.depth = '0';
+    request.query.depth = '-1';
 
     expect(() => computeDepth(request)).toThrow();
   });
diff --git a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/compute-depth.utils.ts b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/compute-depth.utils.ts
index 6fdee1b30..ecd5060cf 100644
--- a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/compute-depth.utils.ts
+++ b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/compute-depth.utils.ts
@@ -2,7 +2,7 @@ import { BadRequestException } from '@nestjs/common';
 
 import { Request } from 'express';
 
-const ALLOWED_DEPTH_VALUES = [1, 2];
+const ALLOWED_DEPTH_VALUES = [0, 1, 2];
 
 export const computeDepth = (request: Request): number | undefined => {
   if (!request.query.depth) {
diff --git a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/map-field-metadata-to-graphql-query.utils.ts b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/map-field-metadata-to-graphql-query.utils.ts
index c7112e0df..7fc970082 100644
--- a/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/map-field-metadata-to-graphql-query.utils.ts
+++ b/packages/twenty-server/src/engine/api/rest/core/query-builder/utils/map-field-metadata-to-graphql-query.utils.ts
@@ -9,7 +9,7 @@ export const mapFieldMetadataToGraphqlQuery = (
   field,
   maxDepthForRelations = DEFAULT_DEPTH_VALUE,
 ): string | undefined => {
-  if (maxDepthForRelations <= 0) {
+  if (maxDepthForRelations < 0) {
     return '';
   }
 
@@ -32,6 +32,7 @@ export const mapFieldMetadataToGraphqlQuery = (
   if (fieldIsSimpleValue) {
     return field.name;
   } else if (
+    maxDepthForRelations > 0 &&
     fieldType === FieldMetadataType.RELATION &&
     field.toRelationMetadata?.relationType === RelationMetadataType.ONE_TO_MANY
   ) {
@@ -45,7 +46,6 @@ export const mapFieldMetadataToGraphqlQuery = (
     {
       id
       ${(relationMetadataItem?.fields ?? [])
-        .filter((field) => field.type !== FieldMetadataType.RELATION)
         .map((field) =>
           mapFieldMetadataToGraphqlQuery(
             objectMetadataItems,
@@ -56,6 +56,7 @@ export const mapFieldMetadataToGraphqlQuery = (
         .join('\n')}
     }`;
   } else if (
+    maxDepthForRelations > 0 &&
     fieldType === FieldMetadataType.RELATION &&
     field.fromRelationMetadata?.relationType ===
       RelationMetadataType.ONE_TO_MANY
@@ -72,7 +73,6 @@ export const mapFieldMetadataToGraphqlQuery = (
           node {
             id
             ${(relationMetadataItem?.fields ?? [])
-              .filter((field) => field.type !== FieldMetadataType.RELATION)
               .map((field) =>
                 mapFieldMetadataToGraphqlQuery(
                   objectMetadataItems,
diff --git a/packages/twenty-server/src/engine/core-modules/open-api/utils/__tests__/parameters.utils.spec.ts b/packages/twenty-server/src/engine/core-modules/open-api/utils/__tests__/parameters.utils.spec.ts
index fd1cf3dde..f91da6a75 100644
--- a/packages/twenty-server/src/engine/core-modules/open-api/utils/__tests__/parameters.utils.spec.ts
+++ b/packages/twenty-server/src/engine/core-modules/open-api/utils/__tests__/parameters.utils.spec.ts
@@ -68,7 +68,7 @@ describe('computeParameters', () => {
         required: false,
         schema: {
           type: 'integer',
-          enum: [1, 2],
+          enum: [0, 1, 2],
         },
       });
     });
diff --git a/packages/twenty-server/src/engine/core-modules/open-api/utils/parameters.utils.ts b/packages/twenty-server/src/engine/core-modules/open-api/utils/parameters.utils.ts
index de9644207..56034403a 100644
--- a/packages/twenty-server/src/engine/core-modules/open-api/utils/parameters.utils.ts
+++ b/packages/twenty-server/src/engine/core-modules/open-api/utils/parameters.utils.ts
@@ -59,7 +59,7 @@ export const computeDepthParameters = (): OpenAPIV3_1.ParameterObject => {
     required: false,
     schema: {
       type: 'integer',
-      enum: [1, 2],
+      enum: [0, 1, 2],
     },
   };
 };