Scrolling with trackpad or Apple Pencil will sometimes open photo in detail view on iPadOS

Easy to reproduce: Use the magic keyboard, open a photo album with lots of photos in it, scroll down with 2 fingers. If the scroll is a small one like a little bit up or down, Lightroom will for whatever reason open the photo under the cursor into detail view instead of scrolling. 

Same happens with Apple Pencil, but not with fingers.