MarketplaceService problem

Hello, I have problem with Gamepass Gui. I know how to do it, but in game (not roblox studio) it says not for sale.
Here is the code:

local GamepassID = 13678102
local MarketplaceService = game:GetService("MarketplaceService")
script.Parent.MouseButton1Click:Connect(function()
	MarketplaceService:PromptPurchase(game.Players.LocalPlayer, GamepassID)
end)

Gamepass link: V.I.P Gamepass - Roblox

Please help me!

Use PromptGamepass Purchase

Thanks! Works! Also, if someone have same problem as me, here is the code:

local id = 13678102

local player = game.Players.LocalPlayer

script.Parent.MouseButton1Click:Connect(function()

game:GetService("MarketplaceService"):PromptGamePassPurchase(player, id)

end)
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