Description
Is your feature request related to a problem? Please describe.
Every time I create a mask in a module, then I've to select RGB (scene) in blending options too, others modules like Color calibration and color balance rgb have this option selected by default. I think that maybe some modules aren't optimized for the new scene-referred workflow. But It's suposed that if in darktable preferences the default workflow is selected as scene-referred, then all modules, optimized or not must change their masks blending options to RGB (scene)
Describe the solution you'd like
If scene-referred is selected as default workflow, then all masks blending options in modules must be RGB (scene) by default too.
Additional context
two sample images
Lab selected by default.