iOS16 safeAreaInsets are 0 when App launched while device is rotated

When I launched my app while the device is rotated, safeAreaInsets are 0. The problem is, the view overlaps with the status bar. (ie. wifi, battery icon)

Steps to reproduce:

1. Created a simple app with a UIViewController.
2. Set the ViewController to work as portrait (though the device is rotated)

   override public var supportedInterfaceOrientations: UIInterfaceOrientationMask {
    return .portrait
  }

print(view.safeAreaInsets) on viewDidAppear prints UIEdgeInsets(top: 0.0, left: 0.0, bottom: 0.0, right: 0.0)

Confirmed safeAreaInsets doesn't get changed afterwards by adding below.

   override public func viewSafeAreaInsetsDidChange() {
    super.viewSafeAreaInsetsDidChange()
    print("SafeAreaInsetsDidChange")
  }

This was fine in iOS15. Does anyone have any idea why?