Fingerprint reader with no enrolled prints shows error
When unlocking the gnome-shell lock screen with a fingerprint reader attached that doesn't have any fingerprints enrolled.
In those cases the pam module returns PAM_AUTHINFO_UNAVAIL
which should be handled specifically and not show the generic "Sorry, fingerprint authentication didn’t work. Please try again." error message.
gdm-40.1-1.fc34.x86_64
fprintd-1.90.9-2.fc34.x86_64