Savanna medium house 2 has a hole in the roof

One of the savanna village houses has a hole in the roof, a bit similar to another savanna structure that has a hole in the floor (see MCPE-108957).

Steps to Reproduce:
1. Create one or various worlds (use a random seed).
2. Find savanna village with this type of house on it.
3. Observe it.

Observed Results:
There is a missing acacia block on the roof.

Expected Results:
The roof should probably be complete without any hole.

Here are some footages of this on various different villages: