local function processReceipt(receiptInfo)
    local userId = receiptInfo.PlayerId
    local productId = receiptInfo.ProductId
    local player = Players:GetPlayerByUserId(userId)
    if player then
        local handler = productFunctions[productId]
        local success, result = pcall(handler, receiptInfo, player)
        if success then
            return Enum.ProductPurchaseDecision.PurchaseGranted
        else
            warn("Failed to process receipt:", receiptInfo, result)
        end
    end
    return Enum.ProductPurchaseDecision.NotProcessedYet
end
MarketplaceService.ProcessReceipt = processReceipt