HTTP Status Code 401/403 instead of 500

Issue

We have installed Red Hat JBoss Fuse and are running a Camel route, with CXF as a consumer endpoint, specified as WSDL using the Provider route mechanism.

Out route is secured with both SSL and Basic Authentication, using interceptors

We're using the HTTP headers to provide username/password for Bassc Authentication.
Take away the fact we are sending SOAP, we'd expect HTTP Status 401/403 if authentication/authorization fails.

But because it's WS/SOAP, he SOAP-HTTP binding seems to mandate an HTTP 500 status.

Is there any way we can configure this route to return 401/403. I've seen some sample code using FaultInterceptors, but not sure how 'standard' out-of-he-box they would come with FUSE?