Extra Item Slot

When I pick up an item it's supposed to add it to the next empty slot However, it adds it to the last slot and goes to the top

A collection of 64 x 64 pixel item slot icons, 2 item bars, and 1 cursor in medievalfantasy RPG style by Vitium Games

item slot Sets the agent's active inventory slot Slots are counted from left to right and then top to bottom, starting at the top-left corner of the agent's inventory

slot paling maxwin assigned slot to item I am currently trying to create a tiered storage system I have set up the location information using the paint