Flower Pots' bottom texture/model is missing

Steps to Reproduce:

1. Get a flower pot and some transparent block.

2. Place the flower pot on top of the transparent block.

3. Position yourself below the transparent block and look at the flower pot.

Observed Results:
As a result, you can see the bottom's model and texture is missing form the flower pot.

Expected Results:
You should be able to see the bottom part of the flower pot.