Why does my Skip Stage work in Studio But not in Game?

Help and Feedback Scripting Support
1

I have a skipstage developer product which I process on the server and it works perfectly fine in studio. But when purchasing in roblox it will not work even though the player buys the product. Does anybody have a solution to this? Here is the code to my server script.

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local MarketPlaceService = game:GetService("MarketplaceService")
local Players = game:GetService("Players")

local id = 1704926416

ReplicatedStorage.Events.SkipStage.OnServerEvent:Connect(function(player)
	if player.leaderstats.Stage.Value < 30 then 
		MarketPlaceService:PromptProductPurchase(player, id) 
	end
end)

MarketPlaceService.ProcessReceipt = function(receiptInfo)
	local player = Players:GetPlayerByUserId(receiptInfo.PlayerId)
	local Stage = player.leaderstats:FindFirstChild("Stage")
	if not player then 
		return Enum.ProductPurchaseDecision.NotProcessedYet
	end
	
	if receiptInfo.ProductId == id then 
		Stage.Value += 1 
		player.Character:Destroy()
		task.wait()
		player:LoadCharacter()
	end
	return Enum.ProductPurchaseDecision.PurchaseGranted
end
2

I have tested and looked in the output. No errors I have a new script shortened with some print statements and the print statments never ran. I hope this gives more information.

local MarketplaceService = game:GetService("MarketplaceService")
local Players = game:GetService("Players")

MarketplaceService.ProcessReceipt = function(receiptInfo)
	local player = Players:GetPlayerByUserId(receiptInfo.PlayerId)
	if not player then 
		return Enum.ProductPurchaseDecision.NotProcessedYet
	end

	if receiptInfo.ProductId == 1704926416 then 
		print("Player Purchased Skip Stage!")
		player.leaderstats.Stage.Value += 1
		task.wait()
		player:LoadCharacter()
		return Enum.ProductPurchaseDecision.PurchaseGranted
	else 
		print("Error")
	end
end

I also prompt the product purchase on client now. I can still buy but just doesn’t skip unless i’m testing in studio.

3

the script looks like it should work so i have 2 questions:

  1. where is this script located
  2. are there multiple scripts setting MarketplaceService.ProcessReceipt

in the meantime, try moving the callback function into its own local function and setting mps.processreceipt to that function and see if it fixes it

1 Like
4

Server script is in ServerScriptService. This is a shared game and there is a chance Since I didn’t make gamepasses that the function is being called. I will check otherwise I’ll try your last option although wouldn’t change anything you’d think.

5

ok so no there are not multiple scripts using MarketplaceService.ProcessReceipt

6

from what i am seeing, the only reason it would not handle product purchases is if the product is for a game not in the same universe. im not entirely sure why it would not be handling the purchases, so the only thing i can suggest to you is print debugging to see what actually runs. try putting a print at the bottom of the script and a print before&after the if not player statement to see what the function may be getting caught on.

1 Like
7

Alright so I have tested game and after 50 robux gone on skip stage I realised the donation board my builder put in has a ProcessReceipt. It’s an asset so I cannot see scripts in studio but I have found it in the console. So I assume my script is fine and I just have to remove that Donation board. Thank you very much for your help

8

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