Trouble with HTTPS setup

I am trying to install the default certificate generated at install time in the HTTPS Setup. In HTTPS Setup I select the “default” certificate and click install. The system hangs and I lose access to my GUI. The only way for me to get access back to the GUI is to SSH in and edit the file /etc/httpd/conf.d.ssl.conf. I have to edit lines 22, 39, & 54. On each of those lines it has:

ServerName Asterisk Private CA:xxxx

I have to change it to:

ServerName Asterisk:xxxx

Then restart httpd. That’s the only way I can restore access to my GUI.

What am I doing wrong here?

Try installing a let’s encrypt certificate and then activating that.

Sorry for the slow response. I’ll give that a try.