newsupernova/vendor/magento/module-authorizenet/etc/frontend/di.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Authorizenet\Model\Directpost">
        <arguments>
            <argument name="session" xsi:type="object">Magento\Checkout\Model\Session</argument>
        </arguments>
    </type>
    <type name="Magento\Framework\Url\SecurityInfo">
        <arguments>
            <argument name="secureUrlList" xsi:type="array">
                <item name="authorizenet" xsi:type="string">/authorizenet/</item>
            </argument>
        </arguments>
    </type>
    <type name="Magento\Authorizenet\Model\Authorizenet">
        <arguments>
            <argument name="session" xsi:type="object">Magento\Checkout\Model\Session</argument>
        </arguments>
    </type>
    <type name="Magento\Payment\Model\CcGenericConfigProvider">
        <arguments>
            <argument name="methodCodes" xsi:type="array">
                <item name="directpost" xsi:type="const">Magento\Authorizenet\Model\Directpost::METHOD_CODE</item>
            </argument>
        </arguments>
    </type>
    <virtualType name="DirectpostIframeCcConfigProvider" type="Magento\Payment\Model\IframeConfigProvider">
        <arguments>
            <argument name="methodCode" xsi:type="const">Magento\Authorizenet\Model\Directpost::METHOD_CODE</argument>
        </arguments>
    </virtualType>
    <type name="Magento\Checkout\Model\CompositeConfigProvider">
        <arguments>
            <argument name="configProviders" xsi:type="array">
                <item name="authorizenet_iframe_cc_config_provider" xsi:type="object">DirectpostIframeCcConfigProvider</item>
            </argument>
        </arguments>
    </type>
</config>