Bitwarden suggests logins for the host the form is on.
Bitwarden shows logins for org.mozilla.fenix
Have you checked with Kyle (Biwardens dev) that he's added Fenix as a supported browser? He has to enable any browsers as he goes I believe, he certainly used to when he added support for DDG browser and Firefox focus.
I have not, since I am barely aware of how Android apps like password managers interact with browsers, and just started using Fenix and noticed that I always had to search for the actual site I wanted to enter my credentials for.
Related to #1160
On the mailing list, it was suggested this also happens with Lastpass, which means it's probably not a Bitwarden-specific problem (but instead, Fenix is incorrectly reflecting the origin to the addons API?).
This will be fixed in the next release of Bitwarden: https://github.com/bitwarden/mobile/issues/477
We're also tracking at https://bugzilla.mozilla.org/show_bug.cgi?id=1538385
Does a ticket also need to be filed with LastPass to whitelist the new browser?
@dbperez according to the bugzilla bug that's being tracked.
I will close this as a duplicate of #1635 because that has more info.
Most helpful comment
This will be fixed in the next release of Bitwarden: https://github.com/bitwarden/mobile/issues/477
We're also tracking at https://bugzilla.mozilla.org/show_bug.cgi?id=1538385