SwiftUI 4 ImageRenderer doesn't render user input

Question

The new ImageRenderer() in SwiftUI 4 doesn't render user input:

import SwiftUI

struct ContentView: View {
    var body: some View {
        
        Image(
            uiImage: ImageRenderer(content: ViewToRender()).uiImage!
        )
        
    }
}

struct ViewToRender: View {
    var body: some View {
        TextField("Input", text: .constant(""))
        Toggle("Toggle", isOn: .constant(true))
    }
}

What do I have to do to render user inputs?