diff -Nuar a/vendor/magento/module-payment/Block/Transparent/Redirect.php b/vendor/magento/module-payment/Block/Transparent/Redirect.php
new file mode 100644
index 00000000000..aeaeee7e4d2
--- /dev/null
+++ b/vendor/magento/module-payment/Block/Transparent/Redirect.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Payment\Block\Transparent;
+
+use Magento\Framework\UrlInterface;
+use Magento\Framework\View\Element\Template;
+use Magento\Framework\View\Element\Template\Context;
+
+/**
+ * Redirect block for register specific params in layout
+ */
+class Redirect extends Template
+{
+    /**
+     * Route path key to make redirect url.
+     */
+    private const ROUTE_PATH = 'route_path';
+
+    /**
+     * @var UrlInterface
+     */
+    private $url;
+
+    /**
+     * @param Context $context
+     * @param UrlInterface $url
+     * @param array $data
+     */
+    public function __construct(
+        Context $context,
+        UrlInterface $url,
+        array $data = []
+    ) {
+        $this->url = $url;
+        parent::__construct($context, $data);
+    }
+
+    /**
+     * Returns url for redirect.
+     *
+     * @return string
+     */
+    public function getRedirectUrl(): string
+    {
+        return $this->url->getUrl($this->getData(self::ROUTE_PATH));
+    }
+
+    /**
+     * Returns params to be redirected.
+     *
+     * @return array
+     */
+    public function getPostParams(): array
+    {
+        return (array)$this->_request->getPostValue();
+    }
+}
diff -Nuar a/vendor/magento/module-payment/view/adminhtml/templates/transparent/redirect.phtml b/vendor/magento/module-payment/view/adminhtml/templates/transparent/redirect.phtml
new file mode 100644
index 00000000000..17fbdf780a4
--- /dev/null
+++ b/vendor/magento/module-payment/view/adminhtml/templates/transparent/redirect.phtml
@@ -0,0 +1,21 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+/** @var \Magento\Payment\Block\Transparent\Redirect $block */
+$params = $block->getPostParams();
+$redirectUrl = $block->getRedirectUrl();
+?>
+<html>
+<head></head>
+<body onload="document.forms['proxy_form'].submit()">
+<form id="proxy_form" action="<?= $block->escapeUrl($redirectUrl) ?>"
+      method="POST" hidden enctype="application/x-www-form-urlencoded" class="no-display">
+    <?php foreach ($params as $name => $value):?>
+        <input value="<?= $block->escapeHtmlAttr($value) ?>" name="<?= $block->escapeHtmlAttr($name) ?>" type="hidden"/>
+    <?php endforeach?>
+</form>
+</body>
+</html>
diff -Nuar a/vendor/magento/module-payment/view/frontend/templates/transparent/redirect.phtml b/vendor/magento/module-payment/view/frontend/templates/transparent/redirect.phtml
new file mode 100644
index 00000000000..17fbdf780a4
--- /dev/null
+++ b/vendor/magento/module-payment/view/frontend/templates/transparent/redirect.phtml
@@ -0,0 +1,21 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+/** @var \Magento\Payment\Block\Transparent\Redirect $block */
+$params = $block->getPostParams();
+$redirectUrl = $block->getRedirectUrl();
+?>
+<html>
+<head></head>
+<body onload="document.forms['proxy_form'].submit()">
+<form id="proxy_form" action="<?= $block->escapeUrl($redirectUrl) ?>"
+      method="POST" hidden enctype="application/x-www-form-urlencoded" class="no-display">
+    <?php foreach ($params as $name => $value):?>
+        <input value="<?= $block->escapeHtmlAttr($value) ?>" name="<?= $block->escapeHtmlAttr($name) ?>" type="hidden"/>
+    <?php endforeach?>
+</form>
+</body>
+</html>
diff -Nuar a/vendor/magento/module-paypal/Controller/Adminhtml/Transparent/Redirect.php b/vendor/magento/module-paypal/Controller/Adminhtml/Transparent/Redirect.php
new file mode 100644
index 00000000000..8201761cc3a
--- /dev/null
+++ b/vendor/magento/module-paypal/Controller/Adminhtml/Transparent/Redirect.php
@@ -0,0 +1,13 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Paypal\Controller\Adminhtml\Transparent;
+
+/**
+ * Class for redirecting the Paypal response result to Magento controller.
+ */
+class Redirect extends \Magento\Paypal\Controller\Transparent\Redirect
+{
+}
diff -Nuar a/vendor/magento/module-paypal/Controller/Transparent/Redirect.php b/vendor/magento/module-paypal/Controller/Transparent/Redirect.php
new file mode 100644
index 00000000000..c6cee15d23c
--- /dev/null
+++ b/vendor/magento/module-paypal/Controller/Transparent/Redirect.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Paypal\Controller\Transparent;
+
+use Magento\Framework\App\Action\Context;
+use Magento\Framework\App\Action\HttpPostActionInterface;
+use Magento\Framework\App\CsrfAwareActionInterface;
+use Magento\Framework\App\Request\InvalidRequestException;
+use Magento\Framework\App\RequestInterface;
+use Magento\Framework\Controller\ResultInterface;
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\View\Result\LayoutFactory;
+use Magento\Payment\Model\Method\Logger;
+use Magento\Paypal\Model\Payflow\Transparent;
+
+/**
+ * Class for redirecting the Paypal response result to Magento controller.
+ */
+class Redirect extends \Magento\Framework\App\Action\Action implements CsrfAwareActionInterface, HttpPostActionInterface
+{
+    /**
+     * @var LayoutFactory
+     */
+    private $resultLayoutFactory;
+
+    /**
+     * @var Transparent
+     */
+    private $transparent;
+
+    /**
+     * @var Logger
+     */
+    private $logger;
+
+    /**
+     * Constructor
+     *
+     * @param Context $context
+     * @param LayoutFactory $resultLayoutFactory
+     * @param Transparent $transparent
+     * @param Logger $logger
+     */
+    public function __construct(
+        Context $context,
+        LayoutFactory $resultLayoutFactory,
+        Transparent $transparent,
+        Logger $logger
+    ) {
+        $this->resultLayoutFactory = $resultLayoutFactory;
+        $this->transparent = $transparent;
+        $this->logger = $logger;
+
+        parent::__construct($context);
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function createCsrfValidationException(
+        RequestInterface $request
+    ): ?InvalidRequestException {
+        return null;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function validateForCsrf(RequestInterface $request): ?bool
+    {
+        return true;
+    }
+
+    /**
+     * Saves the payment in quote
+     *
+     * @return ResultInterface
+     * @throws LocalizedException
+     */
+    public function execute()
+    {
+        $gatewayResponse = (array)$this->getRequest()->getPostValue();
+        $this->logger->debug(
+            ['PayPal PayflowPro redirect:' => $gatewayResponse],
+            $this->transparent->getDebugReplacePrivateDataKeys(),
+            $this->transparent->getDebugFlag()
+        );
+
+        $resultLayout = $this->resultLayoutFactory->create();
+        $resultLayout->addDefaultHandle();
+        $resultLayout->getLayout()->getUpdate()->load(['transparent_payment_redirect']);
+
+        return $resultLayout;
+    }
+}
diff -Nuar a/vendor/magento/module-paypal/Model/Payflow/Service/Request/SecureToken.php b/vendor/magento/module-paypal/Model/Payflow/Service/Request/SecureToken.php
index 2a4ec764c41..6e9990f65c4 100644
--- a/vendor/magento/module-paypal/Model/Payflow/Service/Request/SecureToken.php
+++ b/vendor/magento/module-paypal/Model/Payflow/Service/Request/SecureToken.php
@@ -70,9 +70,9 @@ class SecureToken
         $request->setCurrency($quote->getBaseCurrencyCode());
         $request->setCreatesecuretoken('Y');
         $request->setSecuretokenid($this->mathRandom->getUniqueHash());
-        $request->setReturnurl($urls['return_url'] ?? $this->url->getUrl('paypal/transparent/response'));
-        $request->setErrorurl($urls['error_url'] ?? $this->url->getUrl('paypal/transparent/response'));
-        $request->setCancelurl($urls['cancel_url'] ?? $this->url->getUrl('paypal/transparent/response'));
+        $request->setReturnurl($urls['return_url'] ?? $this->url->getUrl('paypal/transparent/redirect'));
+        $request->setErrorurl($urls['error_url'] ?? $this->url->getUrl('paypal/transparent/redirect'));
+        $request->setCancelurl($urls['cancel_url'] ?? $this->url->getUrl('paypal/transparent/redirect'));
         $request->setDisablereceipt('TRUE');
         $request->setSilenttran('TRUE');
 
diff -Nuar a/vendor/magento/module-paypal/Model/Payflow/Service/Response/Transaction.php b/vendor/magento/module-paypal/Model/Payflow/Service/Response/Transaction.php
index 5db78e6fac5..1e97ac8b8c7 100644
--- a/vendor/magento/module-paypal/Model/Payflow/Service/Response/Transaction.php
+++ b/vendor/magento/module-paypal/Model/Payflow/Service/Response/Transaction.php
@@ -19,7 +19,8 @@ use Magento\Quote\Model\Quote\Payment;
 use Magento\Sales\Api\Data\OrderPaymentInterface;
 
 /**
- * Class Transaction
+ * Process PayPal transaction response.
+ *
  * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class Transaction
@@ -90,7 +91,7 @@ class Transaction
         $response = $this->transparent->mapGatewayResponse((array) $gatewayTransactionResponse, $response);
 
         $this->logger->debug(
-            (array) $gatewayTransactionResponse,
+            ['PayPal PayflowPro response:' => (array)$gatewayTransactionResponse],
             (array) $this->transparent->getDebugReplacePrivateDataKeys(),
             (bool) $this->transparent->getDebugFlag()
         );
diff -Nuar a/vendor/magento/module-paypal/Plugin/TransparentSessionChecker.php b/vendor/magento/module-paypal/Plugin/TransparentSessionChecker.php
new file mode 100644
index 00000000000..5157ba3208f
--- /dev/null
+++ b/vendor/magento/module-paypal/Plugin/TransparentSessionChecker.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Paypal\Plugin;
+
+use Magento\Framework\App\Request\Http;
+use Magento\Framework\Session\SessionStartChecker;
+
+/**
+ * Intended to preserve session cookie after submitting POST form from PayPal to Magento controller.
+ */
+class TransparentSessionChecker
+{
+    private const TRANSPARENT_REDIRECT_PATH = 'paypal/transparent/redirect';
+
+    /**
+     * @var Http
+     */
+    private $request;
+
+    /**
+     * @param Http $request
+     */
+    public function __construct(
+        Http $request
+    ) {
+        $this->request = $request;
+    }
+
+    /**
+     * Prevents session starting while instantiating PayPal transparent redirect controller.
+     *
+     * @param SessionStartChecker $subject
+     * @param bool $result
+     * @return bool
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function afterCheck(SessionStartChecker $subject, bool $result): bool
+    {
+        if ($result === false) {
+            return false;
+        }
+
+        return strpos((string)$this->request->getPathInfo(), self::TRANSPARENT_REDIRECT_PATH) === false;
+    }
+}
diff -Nuar a/vendor/magento/module-paypal/etc/di.xml b/vendor/magento/module-paypal/etc/di.xml
index c0141bbb321..973ed0f9192 100644
--- a/vendor/magento/module-paypal/etc/di.xml
+++ b/vendor/magento/module-paypal/etc/di.xml
@@ -252,4 +252,7 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Framework\Session\SessionStartChecker">
+        <plugin name="transparent_session_checker" type="Magento\Paypal\Plugin\TransparentSessionChecker"/>
+    </type>
 </config>
diff -Nuar a/vendor/magento/module-paypal/etc/frontend/page_types.xml b/vendor/magento/module-paypal/etc/frontend/page_types.xml
index 133ab1ca761..1da5d54fb38 100644
--- a/vendor/magento/module-paypal/etc/frontend/page_types.xml
+++ b/vendor/magento/module-paypal/etc/frontend/page_types.xml
@@ -14,6 +14,7 @@
     <type id="paypal_payflow_form" label="Paypal Payflow Form"/>
     <type id="transparent" label="Paypal Payflow TR Form"/>
     <type id="transparent_payment_response" label="Paypal Payflow TR Response"/>
+    <type id="transparent_payment_redirect" label="Paypal Payflow TR Redirect"/>
     <type id="paypal_payflow_returnurl" label="Paypal Payflow Return URL"/>
     <type id="paypal_payflowadvanced_cancelpayment" label="Paypal Payflow Advanced Cancel Payment"/>
     <type id="paypal_payflowadvanced_form" label="Paypal Payflow Advanced Form"/>
diff -Nuar a/vendor/magento/module-paypal/view/adminhtml/layout/transparent_payment_redirect.xml b/vendor/magento/module-paypal/view/adminhtml/layout/transparent_payment_redirect.xml
new file mode 100644
index 00000000000..01acf03c0d0
--- /dev/null
+++ b/vendor/magento/module-paypal/view/adminhtml/layout/transparent_payment_redirect.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<layout xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/layout_generic.xsd">
+    <container name="root" label="Root">
+        <block class="Magento\Payment\Block\Transparent\Redirect" name="transparent_redirect" template="Magento_Payment::transparent/redirect.phtml">
+            <arguments>
+                <argument name="route_path" xsi:type="string">paypal/transparent/response</argument>
+            </arguments>
+        </block>
+    </container>
+</layout>
diff -Nuar a/vendor/magento/module-paypal/view/frontend/layout/transparent_payment_redirect.xml b/vendor/magento/module-paypal/view/frontend/layout/transparent_payment_redirect.xml
new file mode 100644
index 00000000000..01acf03c0d0
--- /dev/null
+++ b/vendor/magento/module-paypal/view/frontend/layout/transparent_payment_redirect.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<layout xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/layout_generic.xsd">
+    <container name="root" label="Root">
+        <block class="Magento\Payment\Block\Transparent\Redirect" name="transparent_redirect" template="Magento_Payment::transparent/redirect.phtml">
+            <arguments>
+                <argument name="route_path" xsi:type="string">paypal/transparent/response</argument>
+            </arguments>
+        </block>
+    </container>
+</layout>