What i did / Steps to reproduce

Map BlueMap's website to the public network using port mapping.

Expected result

Able to access the BlueMap from the public network.

Actual result

No matter which port mapping software is used, a 404 error occurs when accessing.

Context

BlueMap Version:
5.11-paper-1.21.4

I noticed that BlueMap instances on other servers can be successfully mapped to the public network via port mapping, but when I try to do the same with my BlueMap, it returns a 404 error. I’ve searched online extensively but couldn’t find any useful information to resolve this issue. That’s why I’m creating this issue. If this is a bug, please fix it as soon as possible; if not, I would greatly appreciate any help or guidance from the community.

This is not a bug with bluemap but an issue on your end somewhere, please use our support-discord for help.
Closing this here :)