[Freeswitch-users] getting disconnect cause for a leg after bridge in Lua

Hi All, Is there any way to get a real disconnection cause for leg B in the following script ? if (session_a:ready() and session_b:ready()) then freeswitch.bridge(session_a,session_b) -- session_b gets disconnect here ... local session_b_hangup_cause = session_b:hangupCause() session_b_hangup_cause is always "SUCCESS" after debridging while log and CDR shows correct value - can get it to my script ? Thanks / Mike