Http Gateway profile default servlet mapping does not work

In the config file
io.fabric8.gateway.http.mapping-servlets.properties
on the gateway http profile the mapping config for servlets is
uriTemplate = servlets/

{bundleName}{contextPath}/

This does not work out of the box for servlets registered via blueprint bundles. adding initial slash works
uriTemplate = /servlets/{bundleName} {contextPath}

/