Hey all. Thanks for a great service. I have a few questions regarding the remote_json authorization handler. • Why does it require a value for payload? Why is it not only required for an access rule? • Why is a value required for forward_response_headers_to_upstream? I tried setting "" as the value, like it is shown in the docs for the config file, but that returns an error saying the property is required. Atm. I don't need to forward any headers. Thanks in advance!