Callable References don't work over binding-sca-axis2

If you try to get a reference from a component, which resides in an another node, it doesn't work because it's not serialized correctly. For example:
public class AComponentImpl implements AComponent {

@Context
protected ComponentContext componentContext;
@Reference
protected BComponent bReference;

@Reference
protected CComponent cReference;

public String foo()

{ org.apache.tuscany.sca.core.context.CallableReferenceImpl<CComponent> dupref = (CallableReferenceImpl) cReference.getComponentReference(); return dupref.getService().foo(); }

}
In the current code, i get a TransformationException, because CallableReferenceImpl is seen as a POJO. With the alleged patch i serialized it to an ObjectStream, base64code that stream, and then i create an OMElment with only a node to send over Axis. And so it works.