UIContentUnavailableConfiguration and Accessibility VoiceOver

I have been implementing UIContentUnavailableConfigurations in my app and I've noticed that when contentUnavailableConfiguration changes via func updateContentUnavailableConfiguration(using state: UIContentUnavailableConfigurationState) VoiceOver does not focus on the content of the UIContentUnavailableConfiguration. It either focuses on the NavBar back button or on a subview behind the content unavailable overlay. I've looked at using UIAccessibility.post(notification: UIAccessibility.Notification.screenChanged, argument: nil) but I can't find an accessibility element to provide as an argument. Is there a way to focus VoiceOver on the UIContentUnavailableView when contentUnavailableConfiguration changes?

UIContentUnavailableConfiguration and Accessibility VoiceOver
 
 
Q