Magic Keyboard MK2C3LL/A backlight is not working with MacBook Pro on MacOS Monterey
I have a brand new MacBook Pro running Monterey and got a new MK2C3LL/A magic keyboard with numeric pad and Touch ID to use with it at my docking station. However, I cannot get the backlight to work. I tried the various solutions offered in previous threads with no luck. I have set the keyboard brightness and turn on the settings to adjust brightness in low light and turn keyboard backlight off after a minute. I've charged the battery by connecting it to my MacBook Pro. I do have Logi Options installed for my MX Master 3 mouse, and it adds some options to the Keyboard System Preferences app, which may confuse the issue.
MacBook Pro 14″, macOS 12.1