New plain villages appearing in desert hills biome

The bug

New villages designed for the plains biome are appearing on other biomes such as desert hills.

_{This could be happening because one block around the meeting point is in plains and also half a house is.}

How to reproduce

Seed: -4222993603967823547
Coordinates: /tp @s -1193.90 98.74 -2730.77 506.10 40.65