Server accesible from https://app.plex.tv, but not from local IP or loop after update to 1.40.0.7998

Yes, I’ve appended the port in the URL (32400) of course.

I think the debugging must start from a different issue: the web server at 32400 local port as it is defined by plex, is answering to all requests, but the index.htm (or html or php or whatever) is missing (the web answer is “404 Not Found” not “ERR_CONNECTION_REFUSED”)

Most probably, other authenticated requests to the web server are answered, as, for example, http://127.0.0.1:32400/library/sections or http://127.0.0.1:32400/servers, but I have no chance to locally authenticate via http://127.0.0.1:32400/web.

I’m wondering if it is very dangerous to fall back to the previous version by installing it manually over the existing 1.40.0.7998 ?

Thank you,