Update:
I get the following error when I try to edit a post.
It looks like any action which uses a ‘PUT’ request gets an empty response, in that case the best solution would be to add a workaround to use POST instead of PUT requests, this would involve updates to Discourse’s API. I think that would resolve the issue. I’ve contact Frantech and asked are they blocking ‘PUT’ requests and seeing if Voxality could allow ‘PUT’ requests.