Tried it, worked well.
Megi got some additional information, that only a hand full of the keyboards with the problem got shipped before the error has been found - so your likely not needing to short anything on your keyboard.
https://social.librem.one/@chrichri/108633779607345197
@PINE64 kindly offered to replace my keyboard which didn't work at all before I took it apart and put it together again.
And yes, it is REALLY hard to open the case.