Struggling to Reconstruct a 3D Model with All Faces Using Depth and Mask

Hello,

I’m struggling to model an object from all angles using “depth and mask,” but I can’t get it to work!
I scanned my briefcase six times, and the meshes are all of good quality. I also created masks for all six scans, but when I create a new project and import the six folders into the software, I can never get my object with all its faces…

I followed this video: https://www.youtube.com/watch?v=xxsdbzBwWLE&t=713s&ab_channel=CapturingReality

Can you help me?

result :