NSUserNotification not showing for reviewer

Hello forum I've built app for macOS that shows user notifications when MacBook battery reached certain capacity. App perfectly works on my MacBook Pro but iTunesConnect reviewer tells me that he got no user notifications at all during app review. So I can't figure what ever could be wrong and why this simple app works as expected on my laptop and not working on reviewers laptop. To send notification I use this code:


func showNotification() {
   let notification = NSUserNotification()
   notification.title = "Some title with info about battery capacity"
   notification.informativeText = "Some informative text telling what to do"
   NSUserNotificationCenter.default.deliver(notification)
}

func userNotificationCenter(_ center: NSUserNotificationCenter, shouldPresent notification: NSUserNotification) -> Bool {
    return true
}

Did anyone get same issue during app review?

NSUserNotification not showing for reviewer
 
 
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