Issue resolved by resetting OS to 14.7.1 and installing again Beta 7 directly. Reported issue occurred with upgrade of OS from 14.7->Beta 4->Beta5->Beta6->Beta7

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Got the issue when upgrading from 14.8 to 15.0 public release also. Removing and installing again one of SSO certificate fixed this.

The issue resolved by having the ipa file and OTA link generated inside a server which has secured certificate. Means OTA link should point to https URL + linked ipa URL in the OTA URL also should point to https

The issue resolved by having the ipa file and OTA link generated inside a server which has secured certificate. Means OTA link should point to https URL + linked ipa URL in the OTA URL also should point to https

For Simulator workaround is uncheck the option "connect hardware keyboard" from Simulator -> I/O -> Keyboard In device it is working .

WKPreferences.javaScriptCanOpenWindowsAutomatically still not deprecated . As WKPreferences.javaScriptEnabled by default it its true , I can able to skip setting javaScriptEnabled explicitly and proceed further. Can anybody guide here, what is the impact in future OS if I still uses WKPreferences without javaScriptEnabled? Or whether I need to have both WKPreferences and WKWebpagePreferences user options set and assigned to WKWebViewConfiguration's preferences and defaultWebpagePreferences respectively