That might be the delta. I'm not using a hardware key (well, not a YubiKey). I'm using just my phone or browser.

Could it be that your phone is not compatible with passkeys? E.g. many Android phones don't have a TPM, isn't that a requirement for passkeys on Android?

As I said, it just works with iPhones and Yubikeys.

	▲	abustamam 5 days ago \| parent [-]
		Oddly, passkeys work on my phone on the Nintendo site, of all places. I can't seem to get it to work on Github. So it does work, just not everywhere.