IIS web site with httpplatformhandler on specific route does not redirect to the nextjs site

Question

I am trying to host a nextjs website on iis here is my set up .

1. Website with web.config hosted under default site

2. Contents of web.config which causes nextjs site . On access of http://localhost/AppWithNode1/SimpleErrorView it should redirect to the nextjs site.

3. On navigate to the http://localhost/AppWithNode1/SimpleErrorView it shows the nextjs 404 error page

the console shows 404 for the js and css assets too.

4. I have tried with adding a basepath to the nextjs.config.mjs and a assetPrefix still get the same error . Im not sure what else is missing to get this to work ? .Any help would be appreciated Thanks .

Edit:

Output after rewrite

Output from the port hosted via httpplatformhandler

Log file generate output