diff --git a/packages/core/content-releases/admin/src/components/ReleaseModal.tsx b/packages/core/content-releases/admin/src/components/ReleaseModal.tsx
index 32fcd1c91e4..a7b02499fb9 100644
--- a/packages/core/content-releases/admin/src/components/ReleaseModal.tsx
+++ b/packages/core/content-releases/admin/src/components/ReleaseModal.tsx
@@ -20,9 +20,9 @@ import { Formik, Form, useFormikContext } from 'formik';
 import { useIntl } from 'react-intl';
 import { useLocation } from 'react-router-dom';
 
-import { RELEASE_SCHEMA } from '../../../shared/validation-schemas';
 import { pluginId } from '../pluginId';
 import { getTimezones } from '../utils/time';
+import { RELEASE_SCHEMA } from '../validation/schemas';
 
 export interface FormValues {
   name: string;
diff --git a/packages/core/content-releases/admin/src/pages/ReleasesSettingsPage.tsx b/packages/core/content-releases/admin/src/pages/ReleasesSettingsPage.tsx
index 8b36ac27305..0f124642c05 100644
--- a/packages/core/content-releases/admin/src/pages/ReleasesSettingsPage.tsx
+++ b/packages/core/content-releases/admin/src/pages/ReleasesSettingsPage.tsx
@@ -20,10 +20,10 @@ import {
 import { Check } from '@strapi/icons';
 import { useIntl } from 'react-intl';
 
-import { SETTINGS_SCHEMA } from '../../../shared/validation-schemas';
 import { useTypedSelector } from '../modules/hooks';
 import { useGetReleaseSettingsQuery, useUpdateReleaseSettingsMutation } from '../services/release';
 import { getTimezones } from '../utils/time';
+import { SETTINGS_SCHEMA } from '../validation/schemas';
 
 import type { UpdateSettings } from '../../../shared/contracts/settings';
 
diff --git a/packages/core/content-releases/admin/src/validation/schemas.ts b/packages/core/content-releases/admin/src/validation/schemas.ts
new file mode 100644
index 00000000000..d93aadbdd1c
--- /dev/null
+++ b/packages/core/content-releases/admin/src/validation/schemas.ts
@@ -0,0 +1,53 @@
+import { translatedErrors } from '@strapi/admin/strapi-admin';
+import * as yup from 'yup';
+
+export const RELEASE_SCHEMA = yup
+  .object()
+  .shape({
+    name: yup.string().trim().required({
+      id: translatedErrors.required.id,
+      defaultMessage: 'This field is required',
+    }),
+    scheduledAt: yup.string().nullable(),
+    isScheduled: yup.boolean().optional(),
+    time: yup.string().when('isScheduled', {
+      is: true,
+      then: yup.string().trim().required({
+        id: translatedErrors.required.id,
+        defaultMessage: 'This field is required',
+      }),
+      otherwise: yup.string().nullable(),
+    }),
+    timezone: yup.string().when('isScheduled', {
+      is: true,
+      then: yup
+        .string()
+        .required({
+          id: translatedErrors.required.id,
+          defaultMessage: 'This field is required',
+        })
+        .nullable(),
+      otherwise: yup.string().nullable(),
+    }),
+    date: yup.string().when('isScheduled', {
+      is: true,
+      then: yup
+        .string()
+        .required({
+          id: translatedErrors.required.id,
+          defaultMessage: 'This field is required',
+        })
+        .nullable(),
+      otherwise: yup.string().nullable(),
+    }),
+  })
+  .required()
+  .noUnknown();
+
+export const SETTINGS_SCHEMA = yup
+  .object()
+  .shape({
+    defaultTimezone: yup.string().nullable().default(null),
+  })
+  .required()
+  .noUnknown();
diff --git a/packages/core/content-releases/server/src/controllers/validation/release.ts b/packages/core/content-releases/server/src/controllers/validation/release.ts
index ee384ffe478..a71af219713 100644
--- a/packages/core/content-releases/server/src/controllers/validation/release.ts
+++ b/packages/core/content-releases/server/src/controllers/validation/release.ts
@@ -1,5 +1,18 @@
 import { yup, validateYupSchema } from '@strapi/utils';
-import { RELEASE_SCHEMA } from '../../../../shared/validation-schemas';
+
+export const RELEASE_SCHEMA = yup
+  .object()
+  .shape({
+    name: yup.string().trim().required(),
+    scheduledAt: yup.string().nullable(),
+    timezone: yup.string().when('scheduledAt', {
+      is: (value: any) => value !== null && value !== undefined,
+      then: yup.string().required(),
+      otherwise: yup.string().nullable(),
+    }),
+  })
+  .required()
+  .noUnknown();
 
 const FIND_BY_DOCUMENT_ATTACHED_PARAMS_SCHEMA = yup
   .object()
diff --git a/packages/core/content-releases/server/src/controllers/validation/settings.ts b/packages/core/content-releases/server/src/controllers/validation/settings.ts
index 92ba878768c..40d01f4c726 100644
--- a/packages/core/content-releases/server/src/controllers/validation/settings.ts
+++ b/packages/core/content-releases/server/src/controllers/validation/settings.ts
@@ -1,4 +1,12 @@
 import { validateYupSchema } from '@strapi/utils';
-import { SETTINGS_SCHEMA } from '../../../../shared/validation-schemas';
+import * as yup from 'yup';
+
+export const SETTINGS_SCHEMA = yup
+  .object()
+  .shape({
+    defaultTimezone: yup.string().nullable().default(null),
+  })
+  .required()
+  .noUnknown();
 
 export const validateSettings = validateYupSchema(SETTINGS_SCHEMA);
diff --git a/packages/core/content-releases/shared/validation-schemas.ts b/packages/core/content-releases/shared/validation-schemas.ts
deleted file mode 100644
index 9e7e269397a..00000000000
--- a/packages/core/content-releases/shared/validation-schemas.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import * as yup from 'yup';
-
-export const RELEASE_SCHEMA = yup
-  .object()
-  .shape({
-    name: yup.string().trim().required(),
-    scheduledAt: yup.string().nullable(),
-    isScheduled: yup.boolean().optional(),
-    time: yup.string().when('isScheduled', {
-      is: true,
-      then: yup.string().trim().required(),
-      otherwise: yup.string().nullable(),
-    }),
-    timezone: yup.string().when('isScheduled', {
-      is: true,
-      then: yup.string().required().nullable(),
-      otherwise: yup.string().nullable(),
-    }),
-    date: yup.string().when('isScheduled', {
-      is: true,
-      then: yup.string().required().nullable(),
-      otherwise: yup.string().nullable(),
-    }),
-  })
-  .required()
-  .noUnknown();
-
-export const SETTINGS_SCHEMA = yup
-  .object()
-  .shape({
-    defaultTimezone: yup.string().nullable().default(null),
-  })
-  .required()
-  .noUnknown();