Plex Server on Mac still sending Plex.direct certificate instead of my custom certificate

Server Version#:1.32.4.7195
Player Version#:4.108.0 (on web browsers)
I set it to use my custom .pfx certificate. Chrome still shows it as insecure, because the plex.direct certificate doesn’t match my custom domain name. Logs say this:

ERROR - [CERT] PKCS12_parse failed: error:0308010C:digital envelope routines::unsupported
ERROR - [CERT] Found a user-provided certificate, but couldn’t install it.

update:
fixed it. MacOS has outdated version of openssl. That’s why Plex couldn’t install the cert. I installed the most recent version of openssl with Homebrew. Generated new .pfx file with Homebrew version of openssl. Restarted Plex and now the cert works!

thanks for posting the fix

Hello Plex Employee. No problem, I like to post the solution for future people. While I have your attention, please make it so I can disable the “Are you still watching?” popup that stops my stream after I watch a couple of episodes. That is annoying, and it is my server and my bandwidth I am using. There is no reason that exists on Plex.