sculk sensor not working with /fill command.

What I expected to happen was...:
when a sculk sensor is placed and then the fill command is run to replace a bigger area including the sensor the filled sensors go of and so did the one placed

What actually happened was...:
the filled ones go of normaly but the hand placed one doesn't

Steps to Reproduce:
1. place a sculk sensor
2. then with the / fill command fill and area that is bigger but also contains the hand placed sculk sensor ( use the fill command to fill the air around with more sculk sensors )
3. make a vibration by falling in an area that contains the hand placed sensor and the filled sensors

4. and then you will see the hand placed one won't go of but the filled ones will.