Cannot access CWP user directly - 500 Internal Server Error

I have CWP Pro running on my KVM server. When I try to access CWP User using my IP Address or Hostname e.g. 192.168.1.1:2083, I get a 500 Internal Sever Error message.

But when I login to CWP Root e.g. 192.168.1.1:2031, and try to login as a user from User Accounts section, it works...it even open using the hostname of the server. The only issue is the UI is distorted, like broken CSS.

You need to go to:

CWP User Accounts -> Fix Permissions

Select the user account and check all 3 boxes.

Hope this helps.