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The code in this example to add a gradient to a map polyline from WWDC doesn't work. https://developer.apple.com/videos/play/wwdc2023/10043/?time=1360 The polyline is rendered as a solid colour from as the first colour in the given array. Does anyone have any suggestions? Code for convenience: let coordinates = [ CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194), CLLocationCoordinate2D(latitude: 37.3352, longitude: -122.0322), CLLocationCoordinate2D(latitude: 34.0522, longitude: -118.2437) ] let gradient = LinearGradient(colors: [.red, .green, .blue], startPoint: .leading, endPoint: .trailing) let stroke = StrokeStyle(lineWidth: 5, lineCap: .round, lineJoin: .round, dash: [10, 10]) var body: some View { Map { MapPolyline(coordinates: coordinates) .stroke(gradient, style: stroke) } }