Keyboard sends strange signals to DAW when I move faders

[KK]

Hi,

My keyboard: KeyLab MK2 61.

I selected DAW mode on the keylab mk2 61 and then selected Live. I also installed all required updates but that didn't help.

When I move the faders (no matter which of the nine), Ableton makes a strange noise. It seems that in addition to adjusting volume levels (since they're made for that), faders also send strange, short midi signals to the DAW.

Here is the youtube video: https://youtu.be/p7dGMpPgmD0

Maybe someone faced such a problem? Maybe I'm doing something wrong? Or do I have a defective keyboard?

Thank you in advance