App being rejected for blank white screen after App launch

App URL: https://testflight.apple.com/join/EP9CWtQa

Our app is working fine in simulators and real devices but after submitting for review the App is being rejected every time. Reason is white blank screen after launch.

Message from Review Team:
"We discovered one or more bugs in your app when reviewed on iPad and iPhone running iOS 14.0.1 on Wi-Fi.

Specifically, your app launches to a blank screen and the content does not load."

The App has only one view and it loads WKWebview in it and everything is done in WKWebview.

Any ideas would be highly appreciated.
What is the web site you try to access to ?

Maybe security policy at the reviewer's site forbids such access ?
Have you a fallout solution in such a case ?
i have same issue, do you have solution?
I've been having the same issue as well, and been struggling to resolve. Has anyone been able to solve this issue? Thanks in advance!
i have same issue, do you have solution?

I have the same problem, only on iPad it shows me white screen. It works in simulators but after submitting a review they answer me the same, one or more bugs were found on iPad. I can't find what the problem could be that can cause it only on iPad. Does anyone have a solution? I'm using flutter but it uses WKWebView.

App being rejected for blank white screen after App launch
 
 
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