Logs in with a passkey: asks Cognito for a challenge (start, which comes
back to this page with requestOptions), opens the browser's prompt, and
posts what it signed (answer). Also opens a prompt asked for on /login.
A prompt the page opened by itself says nothing when it's closed, and an
address with no passkey left is forgotten.
Logs in with a passkey: asks Cognito for a challenge (
start, which comes back to this page withrequestOptions), opens the browser's prompt, and posts what it signed (answer). Also opens a prompt asked for on/login. A prompt the page opened by itself says nothing when it's closed, and an address with no passkey left is forgotten.