[SOLVED]MPE and VST3 in Bitwig not working

I can load VST2 plugins in bitwig and use MPE out of the box when i enable it on my plugins (pitch changes when sliding). When i use the exact same compiled plugin with the VST3 format it does not work. Nothing happens when i slide on the MPE controller.
It works in reaper also with the VST3. I return supportsMPE with true in the audio processor class.

Do i miss something?

Edit: a double click on the instrument channel opens the device panel where it’s possible to enable MPE. I’m not sure how i was able to miss that. I can swear i have tried it before.