Rewriter drops HTTP parameters for requests that don't have uri-param elements

[dmcassel]

If you set up a rewrite element like this:

declare variable $c:ROXY-ROUTES :=
  <routes xmlns="http://marklogic.com/appservices/rest">
    <request uri="^/bug" endpoint="/my/module.xqy"/>
    {
      $def:ROXY-ROUTES/rest:request
    }
  </routes>;

and then hit a URL like this:

/bug?uri=foo.xml

then the rewriter drops the uri parameter.