Admin internationalization fails after changing locale


I’m falling this tutorial Corteza - Locale internationalization and it worked for the login page.

But when I entered the admin area it is not working there.

I’m using the image from docker hub with the docker-compose example, I restarted the docker compose (the login worked with the translation), but the admin don’t.


I should change any other config to achieve the admin locale changes?

obs: no log erros shown

UPDATE: Searching the loading system, I think something is not working here