How do I fix this code for developer product purchase?

I have tried making a Donation dev product. This is the code that I want to run when at least one of the products have been bought. Any solution? Thanks.

01local MarketplaceService = game:GetService("MarketplaceService")
02local DataStoreService = game:GetService("DataStoreService")
03local Players = game:GetService("Players")
04 
05local purchaseHistoryStore = DataStoreService:GetDataStore("PurchaseHistory")
06 
07local productFunctions = {}
08productFunctions[1082181820] = function(receipt, player)
09    game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "10")
10        return true
11    end
12productFunctions[1082181849] = function(receipt, player)
13        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "50")
14        return true
15end
16productFunctions[1082181878] = function(receipt, player)
17        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "100")
18        return true
19    end
20 productFunctions[1082181916] = function(receipt, player)
21        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "150")
22        return true
23end
24 productFunctions[1082181958] = function(receipt, player)
25        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "200")
26        return true
27end
28 productFunctions[1082181998] = function(receipt, player)
29        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "500")
30        return true
31end
32productFunctions[1082182029] = function(receipt, player)
33        game.ReplicatedStorage.Rem_Events.DonationReceived:FireAllClients(player, "1000")
34        return true
35end
36local function processReceipt(receiptInfo)
37 
38    local playerProductKey = receiptInfo.PlayerId .. "_" .. receiptInfo.PurchaseId
39    local purchased = false
40    local success, errorMessage = pcall(function()
41        purchased = purchaseHistoryStore:GetAsync(playerProductKey)
42    end)
43    if success and purchased then
44        return Enum.ProductPurchaseDecision.PurchaseGranted
45    elseif not success then
46        error("Data store error:" .. errorMessage)
47    end
48    local player = Players:GetPlayerByUserId(receiptInfo.PlayerId)
49    if not player then
50        return Enum.ProductPurchaseDecision.NotProcessedYet
51    end
52 
53    local handler = productFunctions[receiptInfo.ProductId]
54 
55    local success, result = pcall(handler, receiptInfo, player)
56    if not success or not result then
57        warn("Error occurred while processing a product purchase")
58        return Enum.ProductPurchaseDecision.NotProcessedYet
59    end
60 
61    local success, errorMessage = pcall(function()
62        purchaseHistoryStore:SetAsync(playerProductKey, true)
63    end)
64    if not success then
65        error("Cannot save purchase data: " .. errorMessage)
66    end
67 
68    return Enum.ProductPurchaseDecision.PurchaseGranted
69end
70 
71MarketplaceService.ProcessReceipt = processReceipt
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Is this your whole code? User#30567 0 — 4y

Yes, what it does when the product has been purchased. WoofWoofWatermelonYT 16 — 4y

Does it even make people purchase the product User#30567 0 — 4y

How do I fix this code for developer product purchase?

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