I got this message from Apple. You probably aware of that, just wanted to document in case you are not aware.
Dear Developer,
We identified one or more issues with a recent delivery for your app, "FaeNet" 1.0.1 (5). Your delivery was successful, but you may wish to correct the following issues in your next delivery:
ITMS-90809: Deprecated API Usage - Apple will stop accepting submissions of apps that use UIWebView APIs . See https://developer.apple.com/documentation/uikit/uiwebview for more information.
After you’ve corrected the issues, you can upload a new binary to App Store Connect