APIErrors
The passkey ceremony expired before it completed.
| HTTP status | 400 |
type | invalid_request |
code | passkey_challenge_invalid |
| Default message | This passkey prompt has expired. Try again. |
When this happens
Each passkey sign-in or registration starts a server-issued challenge that is valid for a short window. The challenge expired, or the page was left open too long before you completed the prompt.
How to fix it
Reload the page to start a fresh ceremony, then complete the passkey prompt without delay.