Macbook pro keyboard lights dont work

when i installed parrot first the F5 and F6 in macbook pro used to turn on and off the keyboard lights they worked properly but when i updated the distribution they did not work anymore

what can i do with this ???

check this out

https://community.parrotlinux.org/t/keyboard-touchpad-not-working-parrot-on-macbookpro/11679?u=stevendolly

Could you have turned it off on accident? To check hold FN + f6 key (might vary on different macbooks)