sorry what do you mean What URL ?
i tried from directadmin control panel, i tried to rebuild phpmyadmin from custom build and reboot the server but still same problem.
user/reseller/admin i tried with all of them.
Okay, I think you have menu item in your mind, without single-sign-on enabled. Please try if you have the same issue in latest version of the skin:
mkdir -p evolution
wget -O evolution.tar.gz https://demo.directadmin.com/download/evolution.tar.gz
tar xvzf evolution.tar.gz
chown -R diradmin:diradmin evolution