Even Logged as Admin Account the Error appears you are not allowed to View. Find attached file for Error. All licenses are deployed and working fine. Still I can reselect the user after this error has appeared.
this may be because of used in search view filters this object. For example - I want to select a person as a caller, but my default persons view uses filter that shows only active persons. If I`ll try to type in searchcode for disables person and hit ENter then I`ll get such error. Try to use Browse button and choose there other view that does not use filters