We've switched to claim based authentication (Windows + FBA on the same web application in the same zone) and something strange happens with
peoplepicker.EntityData dictionary. Before claims (in classic mode) we use
picker.EntityData["PrincipalType"] to recognize user or group. But now
Interesting fact, when I try to enter FBA user in picker
EntityData["PrincipalType"] is presented, but for Windows users it is always
null. Actually, for Windows users EntityData contains Email, Title (and some other) but they are all empty strings.
Have you experienced such issue? What is the case of this behavior?
Thanks in advance.