Fix bad auth message

Author: devggbb

src/Exception/AuthenticationUserNotFoundException.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Ggbb\SymfonyUserPermission\Exception;
+
+use Symfony\Component\Security\Core\Exception\AuthenticationException;
+
+class AuthenticationUserNotFoundException extends AuthenticationException
+{
+    public function getMessageKey(): string
+    {
+        return 'User not found';
+    }
+}

src/Security/Provider/UserProvider.php

@@ -3,6 +3,7 @@
 namespace Ggbb\SymfonyUserPermission\Security\Provider;
 
 use Doctrine\ORM\EntityManagerInterface;
+use Ggbb\SymfonyUserPermission\Exception\AuthenticationUserNotFoundException;
 use Ggbb\SymfonyUserPermission\GgbbUserPermissionBundle;
 use Symfony\Bridge\Doctrine\Security\User\UserLoaderInterface;
 use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
@@ -24,7 +25,12 @@ public function loadUserByIdentifier(string $identifier): UserInterface
         /** @var UserLoaderInterface $userRepository */
         $userRepository = $this->entityManager->getRepository($userName);
 
-        return $userRepository->loadUserByIdentifier($identifier);
+        $user = $userRepository->loadUserByIdentifier($identifier);
+        if (!$user) {
+            throw new AuthenticationUserNotFoundException();
+        }
+
+        return $user;
     }
 
     public function refreshUser(UserInterface $user): UserInterface