Error enrolling YubiKey 5 passkey for 2FA

[hayydeeeeen]

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I recently received an email saying that 2FA will become required for my GitHub account, so I decided to update my 2FA methods, I want to enroll my Yubikey 5 NFC as a passkey, rather than the standard FIDO2 security key option. When I attempt to do so, I receive the error found in the attached screenshot.

Does anybody have a fix for this, or know how I can get in touch with a human at GitHub

[Hotanya]

Hey @hayydeeeeen, do you have any other 2FA methods currently enrolled? Try enrolling another method first and the re-enrol your Yubikey.

[hayydeeeeen]

Yes. I have another FIDO2 key (enrolled as security key, not passkey) and an OAUTH app.

[Hotanya]

Add the Yubikey normally (standard FIDO2 security key option), once it is enrolled, GitHub automatically recognises it as a passkey and should show up in (https://github.com/settings/security) as a passkey

[ghostinhershell]

Hi @hayydeeeeen, did @Hotanya response here answer your question?

If so, can you please mark their response as the answer? When you mark a question as an answer, GitHub will highlight the comment and replies to the comment to help visitors quickly find the answer.
. Thanks!