I made it so that if you are carrying an object and you are in a shop, you can turn on a switch to make that item go into a vault, and have an item go into your inventory from that vault. It kind of works but the item won't go into your inventory. Can you help me? What is wrong with this?

after switching on the object
if player is carrying object: object: rock
move object: object: rock to object vault
add to inventory object: key

OK i found out what was wrong