May be check this thread: https://developer.apple.com/forums/thread/710906?answerId=721433022#721433022

Hey, @rbanear, were you able to know what was causing that problem?

Same issue as of today

This is completely normal, you are trying to dismiss a view which is the root view of a NavigationView, You should remove the NavigationView inside your ModalView and also change self.presentation.value.dismiss() to self.presentation.wrappedValue.dismiss()