How to set up sustain pedal on Akai MPK 249

[Y-D]

There seems to be 3 posts with the same question.
The earliest being:

MPK249 script - sustain pedal

Hi, I noticed that the MPK249 script is not correct for the sustain pedal. It mutes the first track and It’s impossible to bind It correctly (I tried but It doesn’t work). Is there a manual solution or does It need a patch ? thanks !