The Bug:

Jungle temples don't fill air blocks beneath them.

Normally, every structure fills the air below it with its bottom block, however, it seems like this is not the case for jungle temples.

Here is an example:

Seed: -7206245882723273550
Coordinates: /execute in minecraft:overworld run tp @s -4418.26 102.00 -2494.57 -45.24 8.26

Steps to Reproduce:

1. Generate a world with the seed provided above and teleport to the given coordinates.
2. Look closely at the jungle temple.
3. Take note as to whether or not jungle temples fill air blocks beneath them.

Observed Behavior:

Jungle temples don't fill air blocks beneath them.

Expected Behavior:

Jungle temples would fill air blocks beneath them.