Change namespace and prefix in SOAP synchronous scenario

Hi,

I know that it is possible to modify XML namespace and prefix in a SOAP receiver channel using XMLAnonymizerBean module.

But how can I handle this in a synchronous scenario, having a SOAP sender channel with QoS "BE"?

I already tried this two solutions:

- using XMLAnonymizerBean in SOAP sender channel doesn't affect the response payload;

- using an XSLT mapping on the response section of my operation mapping leads to an error

Thanks, regards.