ProcessReceipt always returning true, despite not being successful

Help and Feedback Scripting Support
#1

Recently, I’ve been trying to get some developer products to work in my game. However, I find that regardless of what function I use in game:GetService('MarketPlaceService').ProcessReceipt, it will always go through with the purchase.

I’ve even tried the following for game:GetService('MarketPlaceService').ProcessReceipt:

local function processReceipt(receiptInfo)
	return Enum.ProductPurchaseDecision.NotProcessedYet
end

MarketplaceService.ProcessReceipt = processReceipt

-- Purchase is still granted
Other snippets that don't function as intended 
local function processReceipt(receiptInfo)
	return false
end

MarketplaceService.ProcessReceipt = processReceipt

-- Purchase is still granted

local function processReceipt(receiptInfo)
	return nil
end

MarketplaceService.ProcessReceipt = processReceipt

-- Purchase is still granted

local function processReceipt(receiptInfo)
	return 0
end

MarketplaceService.ProcessReceipt = processReceipt

-- Purchase is still granted

Even this function will still go through with the purchase. How is this possible? Ctrl+Shift+F reveals that this is the only reference to a .ProcessReceipt, which is the only possible issue I could think of. It seems that other people have had the issue with no resolution as well.

I’ve even gone as far as to make a developer product that cost 0 robux so I could try this out in a live game; I still got the same result.

Edit: MarketPlaceService to MarketplaceService. This wasn’t the source of the error, but rather a detail that was lost when transcribing the code.

#2 
local function processReciept(recieptInfo)
    return Enum.ProductPurchaseDecsion
end

MarketPlaceService.ProcessReceipt = processReceipt

This should work.

1 Like
#3

The purchase will still go through.

#4 
local function processReceipt(recieptInfo)
    return Enum.ProductPurchaseDecsion
end

processReceipt()

This could work? If not, let me know any errors.

1 Like
#5

This doesn’t give the intended behavior because it just calls the function, it doesn’t connect the function to MarketplaceService.ProcessReceipt.

#6

First of all only return Enum.ProductPurchaseDecision.NotProcessedYet or Enum.ProductPurchaseDecision.PurchaseGranted. Secondly are the dev products being purchased part of the same universe/experience?(not place)

1 Like
#7

I only put in other return values to attempt to get the intended behavior.

The dev products are indeed in the same experience.

#8

Turns out that this is intended behavior.