I am developing an app in German only and I have the problem that I can not translate or customize the auth feedback messages from Firebase. Are there any ways to achieve this? This is pretty bad for users that don't speak English and even if they do it's still not a good experience.
The Firebase documentation seems to indicate that a language code can be set in the API but I don't see that option in the FlutterFlow integration: https://firebase.google.com/docs/reference/js/auth.auth.md#authlanguagecode
I have also tried to hide the automatic snack bar message from Firebase and instead show my own but this does not seem to work. The Firebase message still shows up and my custom ones are not visible.