Just do one thing, ban entity form of item
/ban-item-entity help
Show help/ban-item-entity reload
Reload ban list/ban-item-entity list
Show all banned items/ban-item-entity <namespace:id>
/ban-item-entity <namespace:id> all
Ban pickup remove and create for<namespace:id>
/ban-item-entity <namespace:id> [pickup | remove | create ...]
Order independent/ban-item-entity <namespace:id> !
/ban-item-entity <namespace:id> !all
/ban-item-entity <namespace:id> [!pickup | !remove | !create ...]
Unban
ban_list:
# the item or block id
minecraft:tnt:
# set true to let player cant pick up this item
pickup: true
# set true to remove / kill the item entity
remove: true
# set true to let this item entity cant be create / summon
create: true
# set true to ban all
minecraft:tnt_minecart: true