Domain and/or Group should not be blank even if "Assign using Active Directory" is selected in Automated User Assignment.

Problem

Domain and/or Group should not be blank even if "Assign using Active Directory" is selected in Automated User Assignment. When pressing "OK", error messages appear like Figure 1, 2 or 3.

Figure 1

Figure 2

Figure 3

Error Message

Please enter a domain name.

or

Please enter a group name.

Cause

DLO console always checks the values of Domain and Group even if "Assign using Active Directory" is selected. Their values should not be blank. 

Solution

Please select "Assign using Domain and Group:" button once, and fulfill "Domain:" and "Groups:".