im using source with boxes and theres 3 types of boxes , also am using source for Pullet and a queue to store the pullets and i combined the pullet with the boxes , now i want to store this combined boxes with pullet into floorstorage and every row of the floor got one type of the boxes but i cant theres always an error , i used slot.Type? == item.first.Type? in matching labels and still nothing , any solutions ? and thnks