Occasionally chests don't generate in desert pyramids

The bug

Occasionally when entering a desert pyramid, the hidden area where the treasure chests are supposed to be, the chests won't be there. After using the seed and going to the coordinates, most likely the chests will generate.

How to reproduce

Note: This does not affect every pyramid, only a few, so this might take some time.

1. Set your render distance to 2.
2. Create a new world with cheats enabled, world type: default.
3. Start locating desert_pyramid(s).
   → No chests are generated in the desert pyramid