websocket_proxy field missing from config

[Bobby L.]

I set up mautrix-imessage earlier, and got it fully working. But I noticed that edits and deletes didn't work. So I decided to switch to this bridge, which seems similar enough in terms of config, but when trying to setup the registration relay, where it says

The bridge and registration providers can then be pointed at the public address of the reverse proxy.
I can't find a way to use a websocket at all. There is an option to enable using a websocket, but nowhere to set the URL for one. This isn't exactly a bug report but there's no documentation in the generic Mautrix bridge troubleshooting page for this, and this was my next best option. What am I missing?

[Tulir Asokan]

This bridge doesn't allow configuring a separate websocket proxy. The websocket proxy is also not related to the registration relay in any way. Bridge -> relay connection is http only, no websockets involved, only provider -> relay is websocket (so that the provider on a mac doesn't need a web server). Registration relay address & provider code go in the nac_validation_* fields.