Summary:

The Sculk sensor is constantly activated when the player is in the scaffolding.

Updated:
This works not only with scaffolding, but with all the blocks that can be climbed, namely:

• Scaffolding
• Vine
• Weeping Vines
• Twisting vines
• Ladder

Steps to Reproduce:

1. Place the above blocks.
2. Place sculk sensor.
3. Enter the placed blocks.

Observed Results:

The Sculk sensor will receive a signal from the player all the time (when he is not moving).

Expected Results:

The sculk sensor will not receive a signal when the player is standing in blocks and not moving.

Video:

2021-02-20 20-50-10.mp4

Notes:

This happens even if the player is standing on the ground in blocks.