SSO redirect url lost custom port

[luochen1990]

Describe the bug

Nginx is configured like proxy_set_header Host $host:${toString port}; but still dosn't work.
Add JELLYFIN_PublishedServerUrl doesn't work.
After manually add PortOverride can workaround this issue.

Expected behavior

JELLYFIN_PublishedServerUrl should be used.
If JELLYFIN_PublishedServerUrl not set, the Host header from http request should be used to try to get the port.

Screenshots

Configuration

https://paste.luo.xyz:50080/p/snake-lion-koala

Versions (please complete the following information):

• OS: NixOS (linux)
• Browser: chrome
• Jellyfin Version: jellyfin-10.10.7
• Plugin Version: SSO Authentication_3.5.2.4

[9p4]

Please use x-forwarded-port instead.