How to load video with PHPicker

I'm trying to figure out how to load videos with PHPicker. I know how to do it with Images but I can't seem to figure out how to do it with videos. This code works only with some videos and not with others.

Here's my code

@Binding var video: URL?
    
typealias UIViewControllerType = PHPickerViewController

class Coordinator: NSObject, PHPickerViewControllerDelegate {
    
    var parent: MediaPicker
    
    init(_ parent: MediaPicker) {
        self.parent = parent
    }
    
    func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
                    
        if results.isEmpty {
            picker.dismiss(animated: true)
            return
        }
        let provider = results.first!.itemProvider
        
        if provider.hasItemConformingToTypeIdentifier(UTType.movie.identifier) {
            provider.loadItem(forTypeIdentifier: UTType.movie.identifier) { url, err in
                if err != nil {return}
                if let url = url {
                    DispatchQueue.main.sync {
                        self.parent.video = url as! URL?
                        picker.dismiss(animated: true)
                    }
                }
            }
        }
    }
}