diff --git a/backend/src/ee/routes/v2/identity-project-additional-privilege-router.ts b/backend/src/ee/routes/v2/identity-project-additional-privilege-router.ts
index 47b3f5258..23ba27b8a 100644
--- a/backend/src/ee/routes/v2/identity-project-additional-privilege-router.ts
+++ b/backend/src/ee/routes/v2/identity-project-additional-privilege-router.ts
@@ -84,7 +84,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privilege: {
           ...privilege,
           identityId: req.body.identityId,
-          projectMembershipId: req.body.projectId,
           projectId: req.body.projectId,
           slug: privilege.name
         }
@@ -168,7 +167,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privilege: {
           ...privilege,
           identityId: privilegeDoc.actorIdentityId as string,
-          projectMembershipId: privilegeDoc.projectId as string,
           projectId: privilegeDoc.projectId as string,
           slug: privilege.name
         }
@@ -222,7 +220,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privilege: {
           ...privilege,
           identityId: privilegeDoc.actorIdentityId as string,
-          projectMembershipId: privilegeDoc.projectId as string,
           projectId: privilegeDoc.projectId as string,
           slug: privilege.name
         }
@@ -276,7 +273,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privilege: {
           ...privilege,
           identityId: privilegeDoc.actorIdentityId as string,
-          projectMembershipId: privilegeDoc.projectId as string,
           projectId: privilegeDoc.projectId as string,
           slug: privilege.name
         }
@@ -339,7 +335,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privilege: {
           ...privilege,
           identityId: req.query.identityId,
-          projectMembershipId: privilege.projectId as string,
           projectId,
           slug: privilege.name
         }
@@ -391,7 +386,6 @@ export const registerIdentityProjectAdditionalPrivilegeRouter = async (server: F
         privileges: privileges.map((privilege) => ({
           ...privilege,
           identityId: req.query.identityId,
-          projectMembershipId: privilege.projectId as string,
           projectId: req.query.projectId,
           slug: privilege.name
         }))
diff --git a/backend/src/server/routes/sanitizedSchema/identitiy-additional-privilege.ts b/backend/src/server/routes/sanitizedSchema/identitiy-additional-privilege.ts
index e44b9af4e..0feb1ba55 100644
--- a/backend/src/server/routes/sanitizedSchema/identitiy-additional-privilege.ts
+++ b/backend/src/server/routes/sanitizedSchema/identitiy-additional-privilege.ts
@@ -2,6 +2,8 @@ import { IdentityProjectAdditionalPrivilegeSchema } from "@app/db/schemas";
 
 import { UnpackedPermissionSchema } from "./permission";
 
-export const SanitizedIdentityPrivilegeSchema = IdentityProjectAdditionalPrivilegeSchema.extend({
+export const SanitizedIdentityPrivilegeSchema = IdentityProjectAdditionalPrivilegeSchema.omit({
+  projectMembershipId: true
+}).extend({
   permissions: UnpackedPermissionSchema.array()
 });
diff --git a/backend/src/services/additional-privilege/additional-privilege-service.ts b/backend/src/services/additional-privilege/additional-privilege-service.ts
index 2af9e6419..69f103c85 100644
--- a/backend/src/services/additional-privilege/additional-privilege-service.ts
+++ b/backend/src/services/additional-privilege/additional-privilege-service.ts
@@ -79,7 +79,10 @@ export const additionalPrivilegeServiceFactory = ({
       });
 
       return {
-        additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+        additionalPrivilege: {
+          ...additionalPrivilege,
+          permissions: unpackPermissions(additionalPrivilege.permissions)
+        }
       };
     }
 
@@ -103,7 +106,10 @@ export const additionalPrivilegeServiceFactory = ({
     });
 
     return {
-      additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+      additionalPrivilege: {
+        ...additionalPrivilege,
+        permissions: unpackPermissions(additionalPrivilege.permissions)
+      }
     };
   };
 
@@ -136,7 +142,10 @@ export const additionalPrivilegeServiceFactory = ({
       });
 
       return {
-        additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+        additionalPrivilege: {
+          ...additionalPrivilege,
+          permissions: unpackPermissions(additionalPrivilege.permissions)
+        }
       };
     }
 
@@ -158,7 +167,10 @@ export const additionalPrivilegeServiceFactory = ({
     });
 
     return {
-      additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+      additionalPrivilege: {
+        ...additionalPrivilege,
+        permissions: unpackPermissions(additionalPrivilege.permissions)
+      }
     };
   };
 
@@ -179,7 +191,10 @@ export const additionalPrivilegeServiceFactory = ({
 
     const additionalPrivilege = await additionalPrivilegeDAL.deleteById(existingPrivilege.id);
     return {
-      additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+      additionalPrivilege: {
+        ...additionalPrivilege,
+        permissions: unpackPermissions(additionalPrivilege.permissions)
+      }
     };
   };
 
@@ -199,7 +214,10 @@ export const additionalPrivilegeServiceFactory = ({
       throw new NotFoundError({ message: `Additional privilege with id ${selector.id} doesn't exist` });
 
     return {
-      additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+      additionalPrivilege: {
+        ...additionalPrivilege,
+        permissions: unpackPermissions(additionalPrivilege.permissions)
+      }
     };
   };
 
@@ -219,7 +237,10 @@ export const additionalPrivilegeServiceFactory = ({
       throw new NotFoundError({ message: `Additional privilege with name ${selector.name} doesn't exist` });
 
     return {
-      additionalPrivilege: { ...additionalPrivilege, permissions: unpackPermissions(additionalPrivilege.permissions) }
+      additionalPrivilege: {
+        ...additionalPrivilege,
+        permissions: unpackPermissions(additionalPrivilege.permissions)
+      }
     };
   };
 
diff --git a/frontend/src/hooks/api/identityProjectAdditionalPrivilege/types.tsx b/frontend/src/hooks/api/identityProjectAdditionalPrivilege/types.tsx
index 1e070e2bb..dbdbe7c3b 100644
--- a/frontend/src/hooks/api/identityProjectAdditionalPrivilege/types.tsx
+++ b/frontend/src/hooks/api/identityProjectAdditionalPrivilege/types.tsx
@@ -5,7 +5,6 @@ export enum IdentityProjectAdditionalPrivilegeTemporaryMode {
 }
 
 export type TIdentityProjectPrivilege = {
-  projectMembershipId: string;
   slug: string;
   id: string;
   createdAt: Date;