SSO Identity Source group add issue No principal with the specified name exists
I've successfully added our identity source, but when adding the group to Single Sign On > Users and Groups > Administrators... It adds the green bubble, then I get "No principal with the specified name exists" red error box after clicking save. I have a ticket open with vmware and so far we've gotten no where and I'm not sure if my tech is even employed still so I am asking here.
So far I have only rebooted the vcenter and see that the error still happens.
I have checked our firewall for any blockages and none incoming or outgoing.