In line with the K2 tutorial for Active Directory User Details Update the "configure" link is not clickable in the form's rule designer. I did what the tutorial said exactly. I tried selecting the "Clear" method then the configure link is already clickable. When I changed the method again and then changed it back to Clear, the configure link is not clickable again. I also encountered this problem in other projects multiple times, sometimes its clickable and sometimes not. Can anyone tell me what might be wrong with this?