Sculk sensor does not respond to shulkers opening and closing their shell

The sculk sensor currently doesn't respond to shulkers opening and closing its shell, whereas Java currently does.

How to Reproduce
1. Place a sculk sensor.
2. Spawn a shulker next to it.
3. Wait until the shulker opens and closes its shell.

Observed Result
The sculk sensor doesn't respond to it.

Expected Result
The sculk sensor responds to it.