Fix/disable cancel button on save (#6204)

# This PR

- Fix #5675 
- Fix #6118 

Similarly to #5673 I have improved the field creation time by
re-fetching data on page redirection to the object page

<img width="1511" alt="Screenshot 2024-07-10 at 16 06 37"
src="https://github.com/twentyhq/twenty/assets/61581306/8ef8f4cb-4334-4f4c-b5d9-fea11fd5d99a">

@FellipeMTX @Bonapara

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>

packages/twenty-front/src/pages/settings/data-model/SettingsObjectFieldEdit.tsx

@@ -1,11 +1,11 @@
-import { useEffect } from 'react';
-import { FormProvider, useForm } from 'react-hook-form';
-import { useNavigate, useParams } from 'react-router-dom';
 import { useApolloClient } from '@apollo/client';
 import styled from '@emotion/styled';
 import { zodResolver } from '@hookform/resolvers/zod';
 import omit from 'lodash.omit';
 import pick from 'lodash.pick';
+import { useEffect } from 'react';
+import { FormProvider, useForm } from 'react-hook-form';
+import { useNavigate, useParams } from 'react-router-dom';
 import { H2Title, IconArchive, IconSettings } from 'twenty-ui';
 import { z } from 'zod';
 
@@ -104,10 +104,8 @@ export const SettingsObjectFieldEdit = () => {
 
   if (!activeObjectMetadataItem || !activeMetadataField) return null;
 
-  const canSave =
-    formConfig.formState.isValid &&
-    formConfig.formState.isDirty &&
-    !formConfig.formState.isSubmitting;
+  const { isDirty, isValid, isSubmitting } = formConfig.formState;
+  const canSave = isDirty && isValid && !isSubmitting;
 
   const isLabelIdentifier = isLabelIdentifierField({
     fieldMetadataItem: activeMetadataField,
@@ -190,6 +188,7 @@ export const SettingsObjectFieldEdit = () => {
               {shouldDisplaySaveAndCancel && (
                 <SaveAndCancelButtons
                   isSaveDisabled={!canSave}
+                  isCancelDisabled={isSubmitting}
                   onCancel={() => navigate(`/settings/objects/${objectSlug}`)}
                   onSave={formConfig.handleSubmit(handleSave)}
                 />