AVPlayerViewController doesn't stop playing after closing its Window

Hello!

I'm trying to display AVPlayerViewController in a separate WindowGroup - my main window opens a new window where the only element is a struct that implements UIViewControllerRepresentable for AVPlayerViewController:

@MainActor public struct AVPlayerView: UIViewControllerRepresentable {
    public let assetName: String
    
    public init(assetName: String) {
        self.assetName = assetName
    }
    
    public func makeUIViewController(context: Context) -> AVPlayerViewController {
        let controller = AVPlayerViewController()
        controller.player = AVPlayer()
        return controller
    }
    
    public func updateUIViewController(_ controller: AVPlayerViewController, context: Context) {
        Task {
            if context.coordinator.assetName != assetName {
                let url = Bundle.main.url(forResource: assetName, withExtension: ".mp4")
                guard let url else { return }
                controller.player?.replaceCurrentItem(with: AVPlayerItem(url: url))
                controller.player?.play()
                context.coordinator.assetName = assetName
            }
        }
    }
    
    public static func dismantleUIViewController(_ controller: AVPlayerViewController, coordinator: Coordinator) {
        controller.player?.pause()
        controller.player = nil
    }
    
    public func makeCoordinator() -> Coordinator {
        return Coordinator()
    }
    
    
    public class Coordinator: NSObject {
        public var assetName: String?
    }
}

WindowGroup(id: Window.videoPlayer.rawValue) {
    AVPlayerView(assetName: "wwdc")
        .onDisappear { print("DISAPPEAR") }
}

This displays the video player in non-inline mode and plays the video.

The problem appears when I try to close the video player's window using the close button. Sound from the video continues playing in the background. I've tried to clean the state myself by using dismantleUIViewController and onDisapear methods, but they are not called by the system (it works correctly if a window doesn't contain AVPlayerView). This appear on Xcode 15.1 Beta 3 (I haven't tested it on other versions).

Is there something I do incorrectly that is causing this issue, or is it a bug and I need to wait until its fixed?