Some items get stuck in the inventory slot and do not allow interaction

Hi, Is it possible to iterate over the inventory slots (not just the contents of the inventory as an ItemStack as in

How many inventory slots are in Minecraft? Delve into the specifics of Minecraft's inventory system, including hotbar and storage slots

minecraft slot machine A slot is a location in the data of a block entity or entity that an item stack can be placed in A slot is defined by its slot index

minecraft slot png 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