Fix locale switcher

src/EventListener/LocaleListener.php

@@ -5,13 +5,18 @@ namespace App\EventListener;
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
 use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\Translation\LocaleSwitcher;
 
-final class LocaleListener
+final readonly class LocaleListener
 {
+    public function __construct(private LocaleSwitcher $localeSwitcher)
+    {
+    }
+
     #[AsEventListener(event: KernelEvents::REQUEST)]
     public function onKernelRequest(RequestEvent $event): void
     {
         $request = $event->getRequest();
-        $request->setLocale($request->getSession()->get('_locale', 'en'));
+        $this->localeSwitcher->setLocale($request->getSession()->get('_locale', 'en'));
     }
 }