Macro/url query parameter malfunctioning in RM web service.

Hi there,

I have setup a rapidminer webservice with a url query parameter bound to a macro with a default value in the underlying process context. But when testing the web service (in admin console or calling the API url), I enter a different value for the query parameter (or in other words the macro in the underlying process), I still get results for the default value of the macro and not the new value that I just tried to pass. It seems the user entered values are not getting passed to the underlying process. So when testing, even if I do not pass anything, I still get results with the default value for the macro. Any ideas why this might be happening? I remember there was an old video (RM 5 if I recall correctly) about this on youtube but I just can't find it.

Thank you very much!