It looks like I might be able to post to staging now. Since this is an old db previously run on a different domain and port, previous posts' db entries have the old domain and port hardcoded, so reply links and similar break. This is posted via the web ui server via the final https staging url, so this one should work better

Another issue was due to the origin server not being https, fastapi's url_for was returning http urls for admin form URLs, because it was using the incoming http request for the protocol. This was causing - amongst other things - CSP errors.

Buuut, if this is visible, and a reply, then that's fixed.