Enable "Remote debugging via USB" on Fenix
Connect the device Via USB
Open Firefox desktop and load in a new tab about:debugging
Connect with the Android device
Mozilla Beta should be displayed
Mozilla Nightly is displayed
This sounds like an about:debugging
bug, https://bugzilla.mozilla.org/enter_bug.cgi?product=DevTools&component=about%3Adebugging
The hack we used to detect Fenix seems to no longer be valid.
We detected Fenix by checking that the package name contained "org.mozilla.fenix", but now it's been renamed to "org.mozilla.firefox" (makes sense I guess).
Note that this is also linked to https://github.com/mozilla-mobile/fenix/issues/2016 and https://bugzilla.mozilla.org/show_bug.cgi?id=1589805 . It would allow to remove the Fenix specific workarounds.
Closing as bz-1656170 is fixed
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Filled https://bugzilla.mozilla.org/show_bug.cgi?id=1656170