Disappearing fingerprints

I’m using Silverblue (F38). Recently, the following sequence of events keep happening:

  1. I register one or more fingerprints.
  2. Next time I try to log in, fingerprint authentication fails, and the fingerprint option disappears on the GDM login screen.
  3. I check my user account and fingerprint login is disabled, with all fingerprints removed.

Does anyone know what might be going on here?

N.B. the fingerprint reader is supported (Thinkpad Z16) and libfprint, fprintd and fprintd-pam are all installed.

Can you file a bug in bugzilla? Thanks

No problem. I have attempted to do that here: 2246559 – Stored fingerprints disappear after failed auth