S2 bumper license plate light area

I had my rear bumper repainted and as I was re-installing it I noticed an open area surrounding the light that shines onto the rear bumper license plate. I went to a Mazda dealership and they aren't seeing a part for it in their database, however that same database seemed incomplete because I noticed other associated parts weren't included either (e.g, switch to open trunk). Here's a pic of the area I'm referring to. Can anyone see if their S2 bumper has this area fully enclosed, or if it is actually open?

S2 bumper license plate light area