execute if data entity @s Inventory[{Slot:8b}] unless data entity @s Inventory[{Slot:8b,tag:{lobby_item:1b,lobby_watch:1b}}] at @s run function item:disable_slot/disable_slot_8
execute if data entity @s Inventory[{Slot:8b}] unless data entity @s Inventory[{Slot:8b,tag:{lobby_item:1b,lobby_ready:1b}}] at @s run function item:disable_slot/disable_slot_8