Pet Inventory Questions

So with Crystalline Aura on you have access to your pets inventory, I was just curious as to what happens to the inventory when your crystalline aura runs out of time. I would assume it just locks the inventory but you can still move the stuff out like other mmo’s I play. But out of fear of losing items, I just wanted some clarification before the game deleted all of my potions in my pet’s inventory tomorrow.
Thank you for your help!