:PromptProductPurchase not working Properly

Help and Feedback Scripting Support
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#1

I tried to put this is bug reports, but I was not allowed to add a topic there.

When a certain button is clicked in my game this like of code is run:

marketplaceService:PromptProductPurchase(player, 18904578)

The ProductId in that function is my own product, triple checked. I re-created the same Developer Product 2 times to try to see if it would work, but to no avail.

The issue is that when that line runs this is what is printed out:

AllowThirdPartySales has blocked the purchase prompt for 142392648 created by 26993195. To sell this asset made by a different user, you will need to enable AllowThirdPartySales.

What’s strange is that the ProductId is a completely different ProductId than my original product, and if I turned on AllowThirdPartySales, a random, but always the same, product would be brought up for purchase.

If I try to PromptProductPurchase with a ProductId of 0, it tells me that it the ProductId was below 0.

Happens in-game too on all devices.

#2

Try using the Find All Studio feature using the Product IDs that appeared in the output (specifically 142392648 and 26993195)

#3

This one is a UserId.

I will try when I get back to Studio.

#4

There are no mentions of the userID or ProductID displayed in the error message anywhere in the game.

1 Like
#5

Do you use any free models? Could be a hidden backdoor share your script.

#6

I don’t use any free models. It could be one of my plug-ins, but I haven’t changed them for months. I made a quick virus removal code, and the bug still exists.

1 Like
#7

Found the issue!

When you are in the Developer Products section of the Creator Dashboard, if you click the 3 dots on the top right of a Dev Product and click Copy AssetId, that gives you the wrong Id for making Purchases. You need the ProductId, which is written below the Product’s name.
Screenshot 2022-12-23 at 10.30.13 PM
In this example the ProductId is “134941823.”

I was using the AssetId, instead of the productId. Very strange and complicated that Roblox would have both an AssetId and a ProductId for all its Developer Products, but there are both.

I tested in Studio, and it gives you the productId when you copy from Game Settings.

#8

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