503 Error after cloning a sub-server

SYSTEM INFORMATION
OS type and version Ubuntu 22.04.5
Webmin version 2.202
Virtualmin version 7.30.4
Webserver version Apache 2.4.52
Related packages php8.1-fpm

After I cloned a sub-server and tried to connect to it, I got a 503 error:
Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Crawling into LOG-files showed a missing file in /run/php. The cause was a missing configuration in etc /php8.1/fpm pool.d. I created a new file there using the SetHandler information from /etc/apache2/sites-available/clone.conf, restarted the php8.1-fpm-service and all was fine.

Can someone confirm this behavior?

I could clone subserver with no issues. No need to restart service.

SYSTEM INFORMATION
OS type and version Rocky Linux 9.5
Usermin version 2.102
Virtualmin version 7.30.4 Pro
Theme version 21.20.7
Apache version 2.4.62
Package updates All installed packages are up to date