Mockup on espadrilles

[calartcreations]

Hello! Let's say, for example, this product "https://www.zazzle.com/strawberry_realistic_pattern_espadrilles-256771660808479405" When you see the last image of the product, the mockup does not show the product with the custom design. Is it supposed to be this way, or is there a mistake in this mockup?

[Sara_H]

@calartcreations  it's always been that mockup as long as I can remember

I think it's just showing the packaging that it comes in.