Turn on USB keyboard backlight on macOS

I recently bought a very inexpensive Getorix GK-45X USB keyboard with RGB backlight. After connecting it to a Macbook Pro on an M1 processor, it became clear that the RGB backlight was not working. Even by pressing the magic combination Fn + Scroll Lock, it was not possible to turn on the backlight, only the backlight level of the MacBook screen changed.
There are several solutions to this problem, namely OpenRGB (does not work), HID LED Test (does not work). Only the kvmswitch utility worked:

You need to download it from the github and allow it to run from the terminal in the Security panel of the System Settings.
As I understood from the description, after launching the utility sends pressing Fn + Scroll Lock, thus turning on/off the backlight on the keyboard.