Samsung TV not connecting to Plex

I’m trying to troubleshoot where the issue is with my TV being unable to connect to Plex just days after no issues.

I’m running Plex as a Docker container on my QNAP. I can connect and play videos through a browser when connecting via http://qnapip:32400/web/

I’ve tried uninstalling and then installing the app on my Samsung TV without success. Even after resetting the TV in full.

Server Version#: 1.18.2.2058
Player Version#: Samsung 2.012

Logs:

[cont-init.d] 10-adduser: exited 0.
[cont-init.d] 40-chown-files: executing... 
[cont-init.d] 40-chown-files: exited 0.
[cont-init.d] 45-plex-claim: executing... 
[cont-init.d] 45-plex-claim: exited 0.
[cont-init.d] 50-gid-video: executing... 
[cont-init.d] 50-gid-video: exited 0.
[cont-init.d] 60-plex-update: executing... 
Docker is used for versioning skip update check
[cont-init.d] 60-plex-update: exited 0.
[cont-init.d] 99-custom-scripts: executing... 
[custom-init] no custom files found exiting...
[cont-init.d] 99-custom-scripts: exited 0.
[cont-init.d] done.
[services.d] starting services
Starting Plex Media Server.
[services.d] done.
Exception AttributeError: "'ZipArchive' object has no attribute '_zip'" in <bound method ZipArchive.__del__ of <Framework.components.data.ZipArchive object at 0x7f6bb4179e10>> ignored

I’ve even tried rebooting the QNAP

Duplicate of Samsung won't Connect