Hi @HelloWorld
I don't use Tomcat. But there are additional steps required to use the certificate with Tomcat.
The "standard file names"
aren't relevant.
There is a check of your domain - https://check-your-website.server-daten.de/?q=ps4mousetocontroller.com
There is a self signed used.
Sample:
Tomcat uses either Java keystore files or pfx files.