This value is returned, whether or not the most recent call to login( ) succeeded.
Note: In atypical cases, this property might not specify the name of the user logged in for the current session. The logged-in user can be different from this property setting if the authentication was done by the browser or hybrid native wrapper prior to the login( ) method being called, or if the login( ) method was passed incorrect user credentials and the browser or native wrapper took over and completed the user authentication.