Gamepass buy on clicked not working as intended?

local productId = 5126053
local player = game.Players.LocalPlayer

script.Parent.MouseButton1Click:connect(function() 
	game:GetService("MarketplaceService"):PromptPurchase(player, productId)
end)

For some reason it shows as "item not for sale" and shows a random picture... Any help?

PromptProductPurchase, not PromptPurchase. ALSO, please use :Connect() instead of :connect() as :connect() is depreacted.