I want to start using passkeys on my accounts. I purchased a yubikey 5c nfc but I can't get it working on grapheneos. Searching for this topic on the forum revealed that I have to configure a preferred service app under Passwords, Passkeys and accounts in Settings. The recommended one is Bitwarden but I didn't like that I have to create an account so I first used this app that was mentioned in a topic here.
https://codeberg.org/s1m/hw-fido2-provider
I used webauth.io for testing. When I try to register it correctly goes through the passkey setup but when it says to press the yellow button on yubikey to confirm it fails. It fails with usb or nfc.
So I uninstalled the app and installed Bitwarden and created an account. Unfortunately it doesn't show the yubikey option when saving the passkey, the only option is in Bitwarden...
All this was done in the main profile with NO google services installed and I want to keep it that way.
Can anyone help ?
Thanks