diff -ru src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
--- src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php	2024-04-25 15:00:54.882506670 +0000
+++ src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php	2024-04-25 15:02:36.271071216 +0000
@@ -2271,9 +2271,9 @@
                 ->setFactory([new Reference('messenger.transport_factory'), 'createTransport'])
                 ->setArguments([$transport['dsn'], $transport['options'] + ['transport_name' => $name], new Reference($serializerId)])
                 ->addTag('messenger.receiver', [
-                        'alias' => $name,
-                        'is_failure_transport' => \in_array($name, $failureTransports),
-                    ]
+                    'alias' => $name,
+                    'is_failure_transport' => \in_array($name, $failureTransports),
+                ]
                 )
             ;
             $container->setDefinition($transportId = 'messenger.transport.'.$name, $transportDefinition);