Errors

Known error codes include:

Code	Meaning
bad_signature	The request signature did not verify.
invalid_manifest	The access request manifest failed strict validation, for example missing name, non-string scope entries, or conflicting read_entities/readEntities aliases.
not_authorized	No active authorization allowed the operation.
not_authenticated	The session has not authenticated yet.
grant_revoked	The matching grant was revoked.
grant_restrictions_updated	The owner changed grant restrictions; active subscriptions were cleared and must be recreated under the updated restrictions.
permission_denied	The request exceeded the approved grant scope.
unknown_message	The Authority did not recognize the message type.
session_error	The encrypted session or transport failed.