Polygon, holes, height

CesiumJS
1

When I try to draw a polygon with a hole (the height of the polygon and the hole is different) I get bugs. When you look from above, everything seems perfect, but when I look from the side, some lines appear. Can you explain why this is happening?

thanks in advance!

You can see the details of the problem in the attached photos and an example with Sandcastle.

https://drive.google.com/drive/folders/1sncTnbf-j4BEveFzVdEfc7t6PchOogk0?usp=sharing

Sancastle example: https://sandcastle.cesium.com/#c=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

2

You should change the height of each position in the hole from 1000 to 1400.
image

3

Thanks for answer, but my coordinates are like this, I have to show a polygon with a hole, which both the polygon and the hole have different heights. Do the polygon and the hole have to have the same height on CesiumJS?