Description: orclImpersonationGrantee attribute value has 3 parameters separated by pipe "|".
1. Impersonator orclguid. In this case, it's "spokuri" user orclguid.
Up on successful impersonation to user "kpokuri" new session will be created in OAM for user "kpokuri".
Check the "kpokuri" user session in OAM admin console "session management" and notice that impersonation field will be "true".