Problem microphone on mumble

[GRat]

Hi, before I could speak with my friends on mumble with this phone and this doesn't work anymore.
When I push to talk there's no sound getting out on the server. I think that's because of an update or something. I can't see any problems with the app because there were no update... Maybe the miui update doesn't give access to the app anymore.
Thank you for your answers.

 

[GRat]

Ohh it's ok I've found the problem it is in the autorisation for the apps