[MapSnapshotter] withLayers/withLayerBelow cause crash with navigation map (invalid native peer)

[bgervan]

Hi,

I am using mapbox-navigation-android with mapsnapshotter. I would like to add the navigation layers, but it drops "invalid native peer"

Sample code:

mapSnapshotter = MapSnapshotter(
                _navigationView.context, MapSnapshotter.Options(800, 400)
                    .withStyleBuilder(navigationMapboxMap.retrieveMap()?.style?.json?.let { navigationMapboxMap.retrieveMap()?.style?.getLayer("mapbox-location-bearing-layer")?.let { it1 ->
                        Style.Builder().withLayer(
                            it1
                        ).fromJson(it)
                    } })
                    .withCameraPosition(navigationMapboxMap.retrieveMap()?.cameraPosition))

The crash:

E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.important.mobilepro.dev, PID: 14913
    java.lang.IllegalStateException: invalid native peer
        at com.mapbox.mapboxsdk.snapshotter.MapSnapshotter.nativeAddLayerAbove(Native Method)
        at com.mapbox.mapboxsdk.snapshotter.MapSnapshotter.addLayerAbove(MapSnapshotter.java:515)
        at com.mapbox.mapboxsdk.snapshotter.MapSnapshotter.onDidFinishLoadingStyle(MapSnapshotter.java:785)
        at com.mapbox.mapboxsdk.snapshotter.MapSnapshotter.nativeInitialize(Native Method)
        at com.mapbox.mapboxsdk.snapshotter.MapSnapshotter.<init>(MapSnapshotter.java:424)
        at ...createSnapshot(MapComponent.kt:370)

I tried with withLayers etc, other layer id, all result the same.
Without the withLayer, the snapshot doesn't render the navigation layer, nor the car icon.

What does the invalid native peer mean?