With Forms Authentication, People picker is unable to get the Display Name of the user account when using the "Check Name" option

Issue: Consider that I have a user called Pradeep Anchan (sharePointo12\pa) Display Name : Pradeep Anchan User account: sharePointo12\pa LDAP membership : ldapmembership:pa Log on to the Forms Authentication site and locate a Peoples column, now try to resolve the user "pa" and it would resolve to the PA itself which is the user account…