Jellyfin on QNAP TVS-872X: 'Not Found' Error After Installation

[Epicrean]

I'm having trouble getting Jellyfin to work on my QNAP TVS-872X. I installed Jellyfin version 10.9.1 via the pdulvp GitHub repository using a .qpkg file. After the installation completes and I click on the Jellyfin icon, I get the following error message:


Not Found
The requested URL was not found on this server.

Here are the steps I've taken to troubleshoot the issue:

1. Verified Jellyfin is Running:
   • I confirmed that the Jellyfin service is running.
     
2. Uninstalled and Reinstalled:
   • I have uninstalled and reinstalled Jellyfin multiple times.
     
   • I have tried different versions of Jellyfin, but the issue persists.
     

System Details:

• NAS Model: QNAP TVS-872X
  
• Jellyfin Version: 10.9.1 (also tried other versions)
  
• Installation Method: .qpkg file from pdulvp GitHub
  
  

Thank you in advance for your help!