When a player is perfectly aligned with a shulker box, the shulker box teleports the player upwards when being opened

The bug

When positioned in a certain way directly next to a shulker box, the player is pushed upwards when opening the shulker box, although it is not standing on top of it.

To reproduce

1. Place a bed with the head facing south
2. Place a shulker box west of the bed, next to the bottom end of the bed
3. Sleep in the bed
4. Wake up
5. Open the shulker box
   → You're pushed upwards even though you're not standing on top of the shulker box

Video

https://youtu.be/DXLb1CafGPQ