Broke file permissions and can no longer load webpages on server

I noticed an unusually large number of SSH attempts on my server so disabled the root login for SSH, created a new sudo user and confirmed I was able to log in without issues and elevate myself to the sudo user and root I've since discovered that Plesk is unable to load the data from the server, the file permissions show as

:psaserv

and even after updating it to

:psaserv

the servers files are still unavaliable. How can I undo this, is there a trick to setting the correct file permissions for Plesk? I used the Plesk file privelages repair tool but it wanted to change it to

:psaserv

which is the user I created as a sudo user, but it does not make a difference. Please let me know if any logs or command output is needed to help resolve this Since the issue started I restored the root user and can SSH as root without issue, still the above continues Enviroment is CentOS7