Cant assign tasks to some staff

[Llyr]

We are starting to looking into using Project Manager to help with our work, but i have hit a blocker.

I cant seem to assign task to any staff, i add a name to the assigned to box and click update and nothing happens.

 

The strange thing i have notices is that this only happens with Accounts that we have that are synced to our Active Directory and log on using SSO. When i try to assign a task to an account that is just a stand alone in Hornbill it works fine?

 

Any ideas?? 

[Steve Giller]

How are their Task Assignment values set?

[Llyr]

Is there  a specific group i need to put people in to set these values to get it to work with the Project Manager application?

The one group my user is in i have yes for both things