I have an IG configuration working, but I want to change the URL that end user would go to. On my app the URL is app.example.com/sign-in and I have IG working as ReverseProxyHandler for ig.example.com/sign-in. But I would like to change the IG URL to be ig.example.com/custom. I want everything else to stay the same. I seem to believe this is possible with a StaticResponseHandler. Does anyone have an example of this being implemented?