Unable to setup polygonPixels for marker

[Re-n-Im]

Describe the bug

When I try to create marker with polygonPixels for Cubemap pano in virtual tour, I constantly get the same error:

Uncaught (in promise) PSVError: invalid marker polygon position: Texture position is missing 'textureX', 'textureY' or 'textureFace'

Tried to put position object everywhere without success. See the source code of demo or applied code here (same in both places).
In demo I used one of your pano images and it will be immediately deleted from the server once the problem is solved!

Online demo URL

https://renimbindery.art/mm/photo-sphere.html

Photo Sphere Viewer version

5.11.4

Plugins loaded

CubemapAdapter VirtualTourPlugin GalleryPlugin MarkersPlugin

OS & browser

Ubuntu 22.04 (any major browser)

Additional context

new Viewer({
    container: 'viewer',
    adapter: CubemapAdapter,
    plugins: [
        MarkersPlugin,
        [VirtualTourPlugin, {
            positionMode: 'manual',
            renderMode: '3d',
            nodes: [{
                id: 1,
                panorama: {
                    left: './sample-pano/_r.jpg',
                    front: './sample-pano/_b.jpg',
                    right: './sample-pano/_l.jpg',
                    back: './sample-pano/_f.jpg',
                    top: './sample-pano/_u.jpg',
                    bottom: './sample-pano/_d.jpg'
                },
                markers: [{
                    id: 'polygon',
                    position: {
                        textureFace: 'front',
                        textureX: 200,
                        textureY: 800
                    },
                    polygonPixels: [
                        [[100, 200], [150, 300], [300, 200]],
                    ],
                }]
            }]
        }],
    ]
});

[mistic100]

You cannot use position and polygonPixels together.
See the bottom line in the doc https://photo-sphere-viewer.js.org/plugins/markers.html#position-required-for-all-but-polygons-polylines.

Unfortunately polygonPixels does not support cubemaps at all for now. I suggest you use polygon instead with spherical coordinates. Or wait.