keyboard backlight brightness adjusting mode removed

[LopchanSayun]

after update backlight brightness setting is removed or it is a bug?

[Falcon_ASUS]

@LopchanSayun 
Could you please provide the complete model number of the laptop you are using? 
[Windows 11/10] How to check the model name and BIOS version
We recommend referring to the following FAQ for troubleshooting the issue.
[Notebook] Troubleshooting - Keyboard backlight problems
Sorry for any inconvenience it may be caused.