Unable to serve a React app production build using Telegraph server

[ad-okshaj]

1. We are trying to serve a production build of our React app using serveDirectory() mentioned in Telegraph docs
2. We are trying to overcome the Origin Request Header being set to "file://" problem of WKWebView using this approach

App shows white screen, hence we are expecting that Telegraph is not capable of serving React production builds using serveDirectory() method.

Any guidance would be appreciated.