Meeting SDK join meeting disappears after bringing app to foreground

Description

I’m using the Meeting SDK for iOS, after joining a meeting everything’s working correctly but after sending the app to the background and then bringing it to the foreground I can’t no longer see the Meeting view controller (only the view controller from which I joined the meeting) but camera and audio still work.

Which iOS Meeting SDK version?

v5.12.0.4903

To Reproduce(If applicable)

Steps to reproduce the behavior:

  1. Joing a meeting
  2. Send app to background
  3. Bring app to the foreground
  4. Meeting view controller is gone but meeting is still going on

Smartphone (please complete the following information):

  • Device: iPhone XR
  • OS: iOS 15.7

Additional context
Add any other context about the problem here.

My AppDelegate looks like this

import UIKit
import MobileSync
import Resolver
import SalesforceSDKCore
import Combine
import FirebaseCore

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

	var window: UIWindow?

	...

	func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
		...
	}
	
	func applicationWillTerminate(_ application: UIApplication) {
		Resolver.zoomService.applicationWillTerminate()
	}

	func applicationWillResignActive(_ application: UIApplication) {
		Resolver.zoomService.applicationWillResignActive()
	}

	func applicationDidBecomeActive(_ application: UIApplication) {
		Resolver.zoomService.applicationDidBecomeActive()
	}

	func applicationDidEnterBackground(_ application: UIApplication) {
		Resolver.zoomService.applicationDidEnterBackground()
	}

	...
}