diff --git a/app/Traits/SocialiteProvidersTrait.php b/app/Traits/SocialiteProvidersTrait.php
index 1eaa0aa9f178d89cc2a2bd0f8412d29425f52485..035cb33619140525732753bd89d9619fda15a9e3 100644
--- a/app/Traits/SocialiteProvidersTrait.php
+++ b/app/Traits/SocialiteProvidersTrait.php
@@ -465,7 +465,7 @@ protected function loginsList()
      * @param  SocialiteUser  $user
      * @return App\Models\User
      */
-    protected function findOrCreateUser(string $provider, $user, string $state = null): array
+    protected function findOrCreateUser(string $provider, $user, ?string $state = null): array
     {
         $existingUser = null;
         $token = null;