add policies for getInvalidUsers route

app/Http/Controllers/UserController.php

@@ -218,6 +218,9 @@ class UserController extends Controller
     }
 
     public function getInvalidUsers(Request $request): JsonResponse {
+        if(Gate::denies('getInvalidUsers', $request->user())){
+            return response()->json(["message" => "Can't add role to this user"], 403);
+        }
 
         try {
 

app/Policies/UsersPolicy.php

@@ -21,4 +21,9 @@ class UsersPolicy
     {
         return $user->role === 1;
     }
+
+    public function getInvalidUsers(User $user) : bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
 }