SwiftUI with Lottie Animation

ContentView.swift

import SwiftUI

struct ContentView: View {
    @State var play = 0
    
    var body: some View {
        VStack{
            LottieView(name: "checkmark", play: $play)
                .frame(width:100, height:100)
            Button("Play"){ self.play += 1 }
        }

    }
}

LottieView.swift

import SwiftUI
import Lottie

struct LottieView: UIViewRepresentable {
    func makeCoordinator() -> Coordinator {
        Coordinator(self)
    }
    
    var name: String!
    @Binding var play:Int
    
    var animationView = AnimationView()

    class Coordinator: NSObject {
        var parent: LottieView
    
        init(_ animationView: LottieView) {
            self.parent = animationView
            super.init()
        }
    }

    func makeUIView(context: UIViewRepresentableContext<LottieView>) -> UIView {
        let view = UIView()

        animationView.animation = Animation.named(name)
        animationView.contentMode = .scaleAspectFit

        animationView.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(animationView)

        NSLayoutConstraint.activate([
            animationView.widthAnchor.constraint(equalTo: view.widthAnchor),
            animationView.heightAnchor.constraint(equalTo: view.heightAnchor)
        ])

        return view
    }

    func updateUIView(_ uiView: UIView, context: UIViewRepresentableContext<LottieView>) {
        animationView.play()
    }
}

code is not working