Making sure that if the app builders are updated through the API, they are ignored.

packages/backend-core/src/users/db.ts

@@ -196,6 +196,10 @@ export class UserDB {
       throw new Error("_id or email is required")
     }
 
+    if (user.builder?.apps?.length && !await this.features.isAppBuildersEnabled()) {
+      throw new Error("Unable to update app builders, please check license")
+    }
+
     let dbUser: User | undefined
     if (_id) {
       // try to get existing user from db