Help with presenting SwiftUI view on iMessage Extension using hosting controller on iOS 16

Hello,

I am a new developer and it is my first time trying to build an iMessage Extension app.

I am having an issue with presenting a SwiftUI view using a hosting controller in iOS 16. My code works on earlier OS versions, but for some reason when I updated to iOS 16 the view constraints seem off.

I am running the app on an iPhone 13 on iOS 16.03 and what I encounter is the following: When I open the app the view appears all the way at the top of the screen past the safe area.

I was able to replicate the issue using the IceCreamBuilderMessagesExtension project in apple docs (https://developer.apple.com/documentation/messages/icecreambuilder_building_an_imessage_extension).

I got rid of most of the code in the IceCreamBuilder project to try and isolate just the issue with presenting a SwiftUI view. Here is my code in the IceCreamBuilder project:

/*
The root view controller shown by the Messages app.
*/

import UIKit
import Messages
import SwiftUI

class MessagesViewController: MSMessagesAppViewController {

  // MARK: Properties
   
  override func willBecomeActive(with conversation: MSConversation) {
    super.willBecomeActive(with: conversation)
     
    // Present the view controller appropriate for the conversation and presentation style.
    presentViewController(for: conversation, with: presentationStyle)
  }
   
  // MARK: MSMessagesAppViewController overrides
   
  override func willTransition(to presentationStyle: MSMessagesAppPresentationStyle) {
    super.willTransition(to: presentationStyle)
     
    // Hide child view controllers during the transition.
    removeAllChildViewControllers()
  }
   
  override func didTransition(to presentationStyle: MSMessagesAppPresentationStyle) {
    super.didTransition(to: presentationStyle)
     
    // Present the view controller appropriate for the conversation and presentation style.
    guard let conversation = activeConversation else { fatalError("Expected an active converstation") }
    presentViewController(for: conversation, with: presentationStyle)
  }
   
  // MARK: Child view controller presentation
   
  /// - Tag: PresentViewController
  private func presentViewController(for conversation: MSConversation, with presentationStyle: MSMessagesAppPresentationStyle) {
    // Remove any child view controllers that have been presented.
    removeAllChildViewControllers()
     
    let controller = UIHostingController(rootView: TestView())

    addChild(controller)
    controller.view.frame = view.bounds
    controller.view.translatesAutoresizingMaskIntoConstraints = false
    view.addSubview(controller.view)
     
    NSLayoutConstraint.activate([
      controller.view.leftAnchor.constraint(equalTo: view.leftAnchor),
      controller.view.rightAnchor.constraint(equalTo: view.rightAnchor),
      controller.view.topAnchor.constraint(equalTo: view.topAnchor),
      controller.view.bottomAnchor.constraint(equalTo: view.bottomAnchor)
      ])
     
    controller.didMove(toParent: self)
  }
   
   
  // MARK: Convenience
   
  private func removeAllChildViewControllers() {
    for child in children {
      child.willMove(toParent: nil)
      child.view.removeFromSuperview()
      child.removeFromParent()
    }
  }
    
}

// TestView.swift
// IceCreamBuilderMessagesExtension

import SwiftUI

struct TestView: View {
  var body: some View {
    VStack {
      Text("Test")
      Text("Test")
      Text("Test")
      Text("Test")
      Text("Test")
    }
  }
}

Any help/insight is very much welcomed,

Thank you