[Freeswitch-users] openZAP disconnect cause wrong?

Hello, I'm not sure whether the following is a bug or a config issue: I found this in my log file: 2009-03-18 10:07:00 [INFO] mod_dptools.c:1998 audio_bridge_function() Originate Failed. Cause: USER_BUSY 2009-03-18 10:07:00 [DEBUG] mod_dptools.c:2025 audio_bridge_function() Continue on fail [true]: Cause: USER_BUSY 2009-03-18 10:07:00 [NOTICE] switch_core_state_machine.c:168 switch_core_standard_on_execute() Hangup OpenZAP/1:5/2850 [CS_EXECUTE] [NORMAL_CLEARING] FS obviously doesn't pass through the disconnect cause from Bridge app to openzap module. Analyzing the corresponding q931.pcap trace confirms this. Do I have to configure it somewhere e.g. a mapping or so, or is this a bug? regrads helmut