I was looking at the strap on my brand new classic medium when I noticed a weird looking knot/stitch where the two ends of the strap are woven through the chain. I own a jumbo and there are no knots/stitches in the strap that looks like this. All stitches are flat. I’m not sure if all classic medium straps have this or if it is a defect. It just doesn’t look like a very purposeful knot…could it unravel? Attached are pictures but it’s really hard to see since the bag is black. Any feedback anyone can provide would be amazing!