I fixed it... Maybe this will help someone.
It was a CyberPanel issue.
I had to add this code at the end of the vHost Conf inside of the CyberPanel dashboard
context /.well-known/acme-challenge {
location /usr/local/lsws/Example/html/.well-known/acme-challenge
allowBrowse...
SSL is not working on the main domain, but it is working on the child domains.
I have two other Ubuntu servers with the same set up that are working correctly and I compared the settings in the LiteSpeed user interface and everything is exactly the same.
I updated Cyber Panel to the latest...