add policies for getInvalidUsers route

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;
+    }
 }