Why have passkeys stopped working on Android all of a sudden? Anyone else? The demo at https://www.passkeys.io/ is no longer doing anything on Brave (Chromium) and Mull (Firefox) on a degoogled phone; and on a Google phone the popup does appear, but it fails to recognize passkeys and my Yubikey is not accepted.
Discussion
Passkeys rectified itself on the Google phone. It is still amiss on the degoogled phone. I am confusion.