When someone purchases for instance CASHID1 = 25264200 they're supposed to get 25 Gems, elseif the respective gems amount. This script was working when I only had CASHID1 but since I added 6 other variables it didn't work. (The gems are located in a model named "ds" in the player)

This script is in the serverscriptservice, but in the Gui I have the script that makes the purchase.

local MarketplaceService = Game:GetService("MarketplaceService")
local ds = game:GetService("DataStoreService"):GetDataStore("PurchaseHistory")
 
CASHID1 = 25264200
CASHID2 = 25264211 
CASHID3 = 25264216 
CASHID4 = 25264234 
CASHID5 = 25264242
CASHID6 = 25282009

MarketplaceService.ProcessReceipt = function(receiptInfo)
	local playerProductKey = "player_" .. receiptInfo.PlayerId .. "_product_" .. receiptInfo.ProductId
	local numberBought = ds:IncrementAsync(playerProductKey, 1)
	for i,v in pairs (game.Players:GetChildren()) do
		if v.userId == receiptInfo.PlayerId then
				
				if receiptInfo.ProductId == CASHID1 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems") 
					if cs ~= nil then
						cs.Value = cs.Value + 25
						
				elseif receiptInfo.ProductId == CASHID2 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems") 
					if cs ~= nil then
						cs.Value = cs.Value + 50
						
				elseif receiptInfo.ProductId == CASHID3 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems")
					if cs ~= nil then
						cs.Value = cs.Value + 100
						
				elseif receiptInfo.ProductId == CASHID4 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems")
					if cs ~= nil then
						cs.Value = cs.Value + 250
						
				elseif receiptInfo.ProductId == CASHID5 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems") 
					if cs ~= nil then
						cs.Value = cs.Value + 500 
						
				elseif receiptInfo.ProductId == CASHID6 then
				lds = v:FindFirstChild("ds")
				if lds ~= nil then
					cs = lds:FindFirstChild("Gems") 
					if cs ~= nil then
						cs.Value = cs.Value + 1250											
					end
				end
			end
		end
	end
	return Enum.ProductPurchaseDecision.PurchaseGranted		
end