LineItems not in responce about 2checkout-php HOT 8 CLOSED

<?php

require_once("lib/Twocheckout.php");

Twocheckout::privateKey("REDACTED");
Twocheckout::sellerId("REDACTED");
Twocheckout::sandbox(true);

try {
    $charge = Twocheckout_Charge::auth(array(
                "merchantOrderId" => "123",
                "token"     => ''REDACTED'',
                "currency"  => 'USD',
                "lineItems" => array(
                    array(
                        "type"        => 'product',
                        "price"       => "5.00",
                        "productId"  => "123",
                        "name"        => "Test Product",
                        "quantity"    => "1",
                        "tangible"    => "N",
                        "startupFee" => "1.00",
                        "recurrence"  => "1 Month",
                        "description" => "This is a test"
                    )
                ),
                "billingAddr" => array(
                    "name"      => 'Testing Tester',
                    "addrLine1" => '123 Test St',
                    "city"      => 'Columbus',
                    "state"     => 'OH',
                    "zipCode"   => '43123',
                    "country"   => 'USA',
                    "email"     => '[email protected]'
                )
            ));

    if ($charge['response']['responseCode'] == 'APPROVED') {
        print_r($charge);
   }
 } catch (Twocheckout_Error $e) {
     echo $e->getMessage();
 }

Array
(
    [validationErrors] => 
    [response] => Array
        (
            [type] => AuthResponse
            [currencyCode] => USD
            [lineItems] => Array
                (
                    [0] => Array
                        (
                            [duration] => Forever
                            [options] => Array
                                (
                                )

                            [price] => 5.00
                            [quantity] => 1
                            [recurrence] => 1 Month
                            [startupFee] => 1.00
                            [productId] => 123
                            [tangible] => N
                            [description] => This is a test
                            [name] => Test Product
                            [type] => product
                        )

                )

            [transactionId] => 9093723345798
            [billingAddr] => Array
                (
                    [addrLine1] => 123 Test St
                    [addrLine2] => 
                    [city] => Columbus
                    [zipCode] => 43123
                    [phoneNumber] => 
                    [phoneExtension] => 
                    [email] => [email protected]
                    [country] => USA
                    [name] => Testing Tester
                    [state] => OH
                )

            [shippingAddr] => Array
                (
                    [addrLine1] => 
                    [addrLine2] => 
                    [city] => 
                    [zipCode] => 
                    [phoneNumber] => 
                    [phoneExtension] => 
                    [email] => 
                    [country] => 
                    [name] => 
                    [state] => 
                )

            [merchantOrderId] => 123
            [orderNumber] => 9093723345789
            [recurrentInstallmentId] => 
            [responseMsg] => Successfully authorized the provided credit card
            [responseCode] => APPROVED
            [total] => 6.00
            [errors] => 
        )

    [exception] => 
)