[SCRIPT] Key script

[Saren]

// Run when entering map
void OnEnter()
{
AddUseItemCallback("", "Masterbedroomkey", "masterbedroomdoor", "UsedKeyOnDoor", true);
}
void UsedKeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("masterbedroomdoor", false, true);
PlaySoundAtEntity("", "unlock_door", masterbedroomdoor, 0, false);
RemoveItem(Masterbedroomkey);
}
////////////////////////////
// Run when leaving map
void OnLeave()
{
}
Can anyone tell me what's wrong here?

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Oh right, you might need to know the problem xD
When I pick up the key it just says Picked Up... no name..