RealityCapture Depth Mask completely black

I’ve been searching for an answer for 3 days now, but nothing works or I can’t find anything on it.

I’m following the instructions from the official YouTube channel to do 2 scans and combine them by using depth masks. https://www.youtube.com/watch?v=4qFl4k37dDc&ab_channel=CapturingReality

But when I try to export the depth mask as instructed, I get completely black images all the way.

Can anyone tell me what I’m doing wrong. I include some images to show some of my settings.