Hello,
I am develop on a machine with fedora 37, in the past I had the same issue with a different fedora version.
The pdf is not displayed.
Probably the pdf viewer server also not works at rhel and centos systems, but I can't confirm it.
When I deploy the app to a ubuntu based container it is working just fine fine.
Do you have any suggestion, what can help me to get the server running.
Moritz