Fixed tests

src/test/java/auth_service/domain/user/persistence/UserRepositoryTest.java

@@ -68,6 +68,7 @@ class UserRepositoryTest extends AbstractPersistenceTest {
         // Assert
         assertTrue(updated);
         var updatedUser = entityManager.find(UserEntity.class, userEntity.getId());
+        assertNotNull(updatedUser);
         assertEquals(654321L, updatedUser.getSteamId());
         assertNotNull(updatedUser.getSettings());
         assertEquals("de", updatedUser.getSettings().getLanguage());