Can not register Biometric Authentication in Firefox

[hatamiarash7]

Hi!

I can't register a new Biometric Authentication in Firefox. Google Chrome and Safari are OK... Just Firefox. I have this error:

This problem exists for registration only, the login process is working.

MacOS 14.2.1 Firefox 121.0.1

[mkalioby]

Hello, What is your authentication backend? the userid is the username ascii encoded, you can check the value received from backend in the console, so please share it

[hatamiarash7]

@mkalioby I think the response and user.id value is correct:

I checked the response value in different browsers and it was the same

I forgot to mention... I am running the example project

[mkalioby]

I'll try here and let you know

[hatamiarash7]

Ok ... I find the problem. The example project is good. I think there is a little problem with the Bitwarden extension in Firefox. This plugin supports FIDO2.

I'll log the output of navigator.credentials.create(options) and see that there are some @moz-extension errors in the stack:

Of course, I tested the use of this extension for login and there was no problem. It also worked correctly on the django-passkeys project.

Now I don't know if the problem is with your code or this extension.

[mkalioby]

Try a longer/shorter username and see if it will work

[hatamiarash7]

No, it's now work. There is a problem with Passkey extensions like Bitwarden.