RPC Error

My admin got kicked with an RPC Error in moveitem when trying to place seeds into the fridge

private void OnItemAddedToContainer(ItemContainer container, Item item)
{
    if (!Started || item == null || !container.entityOwner) return;

    if (!permission.UserHasPermission(container.entityOwner.OwnerID.ToString(), "ZBoxesPack.CanUse")) return;

    NextTick(() =>
    {
        // Ensure the item and container still exist on the next tick
        if (item == null || container == null) return; 

        HandleResearcHBox(container, item);
        HandleRepairBox(container, item);
        HandleFridgeFarmZ(container, item);
        HandleRecyclerBox(container, item);
    });
}

This should fix the issue just need to replace it