[Ability to equip Armor/Syandanas without owning them.]

So a bug I encountered in warframe today while changing my fashionframe is being able to equip cosmetics you dont currently own. I'm not sure if these effects are permanent however the fact you are able to use tennogen without supporting the creators is concerning. Near as I can tell if only happens if you click X (yes I'm using a contoller) to preview a item. If you have nothing in the slot before hand you will just equip the previewed item. This is true of armor and syandanas from what I can tell.

Update: On farther inspection it looks like its only UI based and doesnt persist after you leave the arsenal.