Argument 2 Missing or Nil How do I fix it?

I am modifying my old leaderboard script because it relied on Playerpoints and those are no longer being used. I got this weird error Argument 2 missing or nil on line 28. I dont know too much about datastores so Idk whats going wrong.

Heres the whole script.

local PAGE_SIZE = 50

local dsService = game:GetService("DataStoreService")
local ODS = game:GetService("DataStoreService"):GetOrderedDataStore("HighScore")

local leaderboard = ODS:GetSortedAsync(false, PAGE_SIZE):GetCurrentPage()

function sort(x, y)
	
	-- Return comparison
	return (x[2] > y[2])
	
end

game.ReplicatedStorage.Interactions.Server.GetLeaderboardPlayers.OnServerInvoke = function(plr, global)
	
	-- Check if global
	if global then
		return leaderboard
	else
		
		-- Get player points of each player
		local points = {}
		local queue = 0
		for _, i in pairs(game.Players:GetChildren()) do
			queue = queue + 1
			spawn(function()
				table.insert(points, {i.UserId, ODS:GetSortedAsync(i.UserId)})
				queue = queue - 1
			end)
		end
		repeat
			wait()
		until queue <= 0
		
		-- Sort table
		table.sort(points, sort)
		
		-- Return table
		return points
		
	end
	
end

while wait(90) do
	
	-- Set pages for the player point data store
	leaderboard = ODS:GetSortedAsync(false, PAGE_SIZE):GetCurrentPage()
	
end