ASC Inconsistent namespace between WSDL and the request

I am working with the callouts so I downloaded the WSDL from my deployment which specified the namespace: xmlns:mgmt="http://www.acmepacket.com/asc/ws/mgmt", I successfully tested few management operations. However, when I configured the callouts in ASC for call control, the server is receiving requests from ASC with the namespace xmlns:cov="http://www.covergence.com/ws/callouts" which triggers an error on the server. The following is the full XML request being sent by ASC to the server.

<?xml version='1.0' encoding='UTF-8'?>

<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/