symfony
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/KernelBrowser.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/KernelBrowser.php
+4-1Lines changed: 4 additions & 1 deletion b/‎src/Symfony/Bundle/FrameworkBundle/KernelBrowser.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/KernelBrowser.php
+4-1Lines changed: 4 additions & 1 deletion
@@ -123,7 +123,10 @@ public function loginUser(object $user, string $firewallContext = 'main'): self
         }
 
         $token = new TestBrowserToken($user->getRoles(), $user, $firewallContext);
-        $token->setAuthenticated(true, false);
+        // @deprecated since Symfony 5.4
+        if (method_exists($token, 'isAuthenticated')) {
+            $token->setAuthenticated(true, false);
+        }
 
         $container = $this->getContainer();
         $container->get('security.untracked_token_storage')->setToken($token);