Hello and welcome to OSM.

Thanks for adding a restaurant but I think there might be an issue with your edit.

There was already a restaurant in this building, as you can see here:
https://www.openstreetmap.org/node/5362155498

I presume that Machu Picchu *replaces* the former restaurant.  In that case, instead of adding a second restaurant next to an existing one (which will tell the map "there is a second restaurant in the same building") one should edit the tags of the existing node to update the name, cuisine type, etc.

Can you please confirm that you only saw *one* restaurant in this building?  I will take care of fixing the map.  Thanks.