Receiving Error back when accessing web-service via X509 Authentication and Signature policy

Hi All,
I am trying to consume a webservice with X509 Authentication and Signature policy. When I run the connector, I get a fault response back with the following:

status message: Error occurred while processing SOAP response.
error: org.apache.axis2.AxisFault: SOAP header missing
error dump: com.wm.app.b2b.server.ServiceException: org.apache.axis2.AxisFault: SOAP header missing
at pub.clientimpl.wssClient(clientimpl.java:3093)
at pub.clientimpl.soapClient(clientimpl.java:1323)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:443)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:643)
at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:41)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:243)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:51)
at com.wm.app.b2b.server.invoke.PipelineProcessor.process(PipelineProcessor.java:171)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:276)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:30)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:363)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:547)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:386)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:234)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:194)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:324)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:584)
at com.wm.lang.flow.FlowState.step(FlowState.java:444)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:409)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1063)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:643)
at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:41)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:243)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:51)
at com.wm.app.b2b.server.invoke.PipelineProcessor.process(PipelineProcessor.java:171)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:276)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:30)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:363)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:547)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:386)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:234)
at com.wm.app.b2b.server.comm.DefaultServerRequestHandler.handleMessage(DefaultServerRequestHandler.java:119)
at com.wm.app.b2b.server.HTTPMessageHandler.process(HTTPMessageHandler.java:160)
at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:186)
at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:366)
at com.wm.util.pool.PooledThread.run(PooledThread.java:131)
at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.axis2.AxisFault: SOAP header missing
at org.apache.rampart.util.RampartUtil.setFaultCodeAndThrowAxisFault(RampartUtil.java:2287)
at org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:111)
at org.apache.axis2.engine.Phase.invoke(Phase.java:325)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:265)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:164)
at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:364)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:417)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
at com.softwareag.wsstack.client.impl.WSOperationClientImpl.execute(WSOperationClientImpl.java:65)
at com.wm.app.b2b.server.wss.wssClientImpl.invokeWebService(wssClientImpl.java:369)
at pub.clientimpl.wssClient(clientimpl.java:2952)
… 42 more
Caused by: org.apache.rampart.RampartException: SOAP header missing
at org.apache.rampart.RampartEngine.process(RampartEngine.java:163)
at org.apache.rampart.handler.RampartReceiver.invoke(RampartReceiver.java:100)
… 52 more

I have installed our private key in the Keystore and provided our public key to the provider. I also installed thier CA cert in our trust store.
I have also metnioned the Signing Key and Trust Store Key Store Alias and Key alias in Security/Certificates on the IS Admin.

I beleive that the policy is getting applied on the response as well, thats the reason it says SOAP header missing on the response. But i dont want the policy to be applied on the response.

What do I do.
I am using Designer 8.2.2 with IS_8.2_SP2_Core_Fix8

Any help PLEASE!!!