Hi, I wonder if this paragraph has some special background:
If the client’s response is invalid for any reason or does not provide the server with appropriate information to validate the challenge, then the server MUST return an HTTP error. On receiving such an error, the client SHOULD undo any actions that have been taken to fulfill the challenge, e.g., removing files that have been provisioned to a web server. Is there a reason that undoing challenge fulfilling actions, isn't mentioned for authorizations becoming final (valid or invalid) at all? Why is this "rare" case of failing responses the only one covered? Best, Sophie _______________________________________________ Acme mailing list Acme@ietf.org https://www.ietf.org/mailman/listinfo/acme
