Request Failed: method not allowed (405) when adding identity server

Hi

I have my own ident server, so I deleted the default Riot ident server, and put my server's url to add it in the Identity Server section. When I do that I get the message in the title. I am not sure if this is a bug or implementation issue since this works fine on my Android devices.

The report identifies the Identity Server section and a custom identity server URL, but names no source file or test. Start by reproducing the 405 response on iOS with the reported server and compare the same configuration on Android. Done means identifying whether iOS sends an unsupported request or the server configuration is incompatible, then documenting or fixing the confirmed cause.

Written by the indexing model from the issue text.