diff --git a/app/Http/Requests/V3/Dashboard/UserManagement/FullStoreRequest.php b/app/Http/Requests/V3/Dashboard/UserManagement/FullStoreRequest.php
index 03b6a2e1..dd605e04 100644
--- a/app/Http/Requests/V3/Dashboard/UserManagement/FullStoreRequest.php
+++ b/app/Http/Requests/V3/Dashboard/UserManagement/FullStoreRequest.php
@@ -24,8 +24,8 @@ class FullStoreRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'edarate_ostani_id' => 'exists:edarate_ostani,id|integer|prohibited_if:edarate_shahri_id,!=,null',
-            'edarate_shahri_id' => 'exists:edarate_shahri,id|integer|prohibited_if:edarate_ostani_id,!=,null',
+            'edarate_ostani_id' => 'exists:edarate_ostani,id|integer|prohibited_if:edarate_shahri_id',
+            'edarate_shahri_id' => 'exists:edarate_shahri,id|integer|prohibited_if:edarate_ostani_id',
             'province_id' => 'required|exists:provinces,id',
             'city_id' => 'exists:cities,id',
             'username' => 'required|unique:users,username',
diff --git a/app/Http/Requests/V3/Dashboard/UserManagement/UpdateRequest.php b/app/Http/Requests/V3/Dashboard/UserManagement/UpdateRequest.php
index a19cf756..188a55e7 100644
--- a/app/Http/Requests/V3/Dashboard/UserManagement/UpdateRequest.php
+++ b/app/Http/Requests/V3/Dashboard/UserManagement/UpdateRequest.php
@@ -25,8 +25,8 @@ class UpdateRequest extends FormRequest
     {
         return [
             'province_id' => 'required|exists:provinces,id',
-            'edarate_ostani_id' => 'exists:edarate_ostani,id|integer|prohibited_if:edarate_shahri_id,!=,null',
-            'edarate_shahri_id' => 'exists:edarate_shahri,id|integer|prohibited_if:edarate_ostani_id,!=,null',
+            'edarate_ostani_id' => 'exists:edarate_ostani,id|integer|prohibited_if:edarate_shahri_id',
+            'edarate_shahri_id' => 'exists:edarate_shahri,id|integer|prohibited_if:edarate_ostani_id',
             'city_id' => 'exists:cities,id',
             'username' => [Rule::unique('users', 'username')->ignore($this->user->id)],
             'national_code' => ['required', Rule::unique('users', 'national_code')->ignore($this->user->id)],