Keyboard not working apart from K and L, but strangely...

Hey all,

So i've got a weird problem, my keyboard has randomly stopped working but playing around with the keys i noticed if i press and hold keys K and L together the other keys would work, but i would have to keep those pressed down!

The keyboard would sometimes ghost and enter a ton of random characters but that also stops when holding K and L.

There's been no liquid damage on it, happened randomly.

I've tried removing the keyboard connector, cleaning it with rubbing alchohol and q-tip incase of any dirt or even corrosion, nothing changed.

Oh and the health of the battery is fine reported from coconutbattery.

Your valued insight is appreciated.