Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
Can you ask your ISP provider to provide a static IP address for you as changing the session may leads the connection to get out and this will again prompt for the login screen.
Just check whether there is any htaccess rule in the newly added domain to forward to another domain also check the VirtualHost entry for the newly added domain.
Infact the document root for the new domain might be set to the another domain.