WebAuthn challenge invalid

The KeenAuth APIs return this problem type with HTTP status 400 (Bad Request).

Problem type

Field	Value
Type URI	`https://docs.keenauth.com/errors/webauthn_challenge_invalid`
Code	`webauthn_challenge_invalid`
HTTP status	400 Bad Request
Title	WebAuthn challenge invalid

Meaning

The ceremony challenge is unknown, expired, belongs to another transaction or was already used (single use).

Example response

Example response body. detail is a human-readable English description that is not meant for end users; instance identifies the request.

{
  "type": "https://docs.keenauth.com/errors/webauthn_challenge_invalid",
  "title": "WebAuthn challenge invalid",
  "status": 400,
  "code": "webauthn_challenge_invalid",
  "detail": "...",
  "instance": "urn:idp:request:<request_id>"
}

All error codes: Error reference.