[Freeswitch-dev] "intercept_unbridged_only=true" Not Working

Hello, The <action application="set" data="intercept_unbridged_only=true"/> statement does not work for me. I added it to the <extension name="intercept_ext"> of the default dialplan, but it still unconditionally bridges to a call even after it has already been answered. Am I missing a tag? <extension name="intercept-ext"> <condition field="destination_number" expression="^\*\*(\d+)$"> <action application="set" data="intercept_unbridged_only=true"/> <action application="answer"/> <action application="intercept" data="${hash(select/${domain_name}-last_dial_ext/$1)}"/> <action application="sleep" data="2000"/> </condition> </extension> Thanks, Jerry