End user/Learner receiving email to activate SAP Enable Now

Hi,

We have SSO all set up for SAP Enable Now/Web Assistant. So the end users Enable Now license should be activated automatically (as with others I have done).

However some users have received an email to activate their account.

Why should they get this? I cant see any notifications set for this in Server Settings?

Could it be if the user was assigned not just to a Learner?

Thanks

David