diff --git a/src/Entity/UserSystem/User.php b/src/Entity/UserSystem/User.php
index be4998e4..a2fa7b11 100644
--- a/src/Entity/UserSystem/User.php
+++ b/src/Entity/UserSystem/User.php
@@ -222,7 +222,7 @@ class User extends AttachmentContainingDBElement implements UserInterface, HasPe
      */
     #[Groups(['full'])]
     #[ORM\Column(type: \Doctrine\DBAL\Types\Types::DATETIME_MUTABLE, nullable: true)]
-    protected ?\DateTimeInterface $backupCodesGenerationDate;
+    protected ?\DateTimeInterface $backupCodesGenerationDate = null;
 
     /** @var Collection<int, LegacyU2FKeyInterface>
      */
diff --git a/src/Security/EnsureSAMLUserForSAMLLoginChecker.php b/src/Security/EnsureSAMLUserForSAMLLoginChecker.php
index bba13c01..583760c1 100644
--- a/src/Security/EnsureSAMLUserForSAMLLoginChecker.php
+++ b/src/Security/EnsureSAMLUserForSAMLLoginChecker.php
@@ -21,10 +21,9 @@
 namespace App\Security;
 
 use App\Entity\UserSystem\User;
-use Hslavich\OneloginSamlBundle\Security\Http\Authenticator\Token\SamlToken;
+use Nbgrp\OneloginSamlBundle\Security\Http\Authenticator\Token\SamlToken;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\Security\Core\Event\AuthenticationSuccessEvent;
-use Symfony\Component\Security\Core\Exception\AuthenticationException;
 use Symfony\Component\Security\Core\Exception\CustomUserMessageAccountStatusException;
 use Symfony\Contracts\Translation\TranslatorInterface;