When using {{ render(controller(something))}} in twig, then request locale will not be passed to controller Request · Issue #28368 · symfony/symfony · GitHub
twig render controller - controllerName vs controllerNameAction · Issue #22915 · symfony/symfony · GitHub
![Symfony4.2: Try using dependency injection instead · Issue #1467 · FriendsOfSymfony/FOSElasticaBundle · GitHub Symfony4.2: Try using dependency injection instead · Issue #1467 · FriendsOfSymfony/FOSElasticaBundle · GitHub](https://user-images.githubusercontent.com/1620172/48115339-8beb5a00-e29d-11e8-865a-94c4030ac601.png)