Recently I received a YubiKey 5Ci as a gift. Somehow I can’t use this YubiKey in Safari 16.0 on macOS Monterey 12.6. Both adding the key to an account and using it to log in currently fail. This may have started after I added a PIN code to the key. The key still works fine when using Firefox (currently 105.0.3) on the same Mac. It also works fine on my iPhone and iPad, so I don’t think this is a hardware issue.
Is this a known issue for Safari 16.0 on Monterey?