Placing a block on a closing shulker box causes it to be placed below the shulker box
The bug
When trying to place a block where a closing shulker box is facing, the block is placed below the shulker box.
Steps to reproduce
- Place a shulker box in the air (so you can clearly see the bug)
- Open the shulker box
- Close it, but while closing, try to place a block on the side where the shulker box is facing (e.g. when the shulker box is facing up, try to place a block above while facing the shulker box)