[BUG] File selection not working

BUG

Confirmation

I confirm

Version

139.0.3+

Android

10

Reason

When I select a file with the file picker on any website (example: https://tmpfiles.org/ ), the file isn't selected and the file selector remains empty, thus I can't upload any file. The issue started in 139.0.3 and is also in the new version 139.0.4. Reinstalling the app didn't help. Downgrading to 139.0 fixed it. I can also confirm that I don't have any issue with the official firefox 139.0.4 .