Y2K Nostalgia Collection (AlexCroft): Backpack missing storage function

Hello, the Y2K Nostalgia Boxy Backpack does not appear to have the Storage function that the Base Game backpack has.

Pictured below you can see it only has the View option.

Pictured below, you can see that the Base Game Backpack has a Storage function, as well as the ability to Put In Inventory.

Considering the coding for this is Base Game, this appears to be an oversight.