MC-41572: Invalid Captcha when using Paypal PayflowPro

Author: victor-v-rad

app/code/Magento/PaypalCaptcha/view/frontend/requirejs-config.js

@@ -8,6 +8,12 @@ var config = {
         mixins: {
             'Magento_Checkout/js/view/payment/list': {
                 'Magento_PaypalCaptcha/js/view/payment/list-mixin': true
+            },
+            'Magento_Paypal/js/view/payment/method-renderer/payflowpro-method': {
+                'Magento_PaypalCaptcha/js/view/payment/method-renderer/payflowpro-method-mixin': true
+            },
+            'Magento_Captcha/js/view/checkout/defaultCaptcha': {
+                'Magento_PaypalCaptcha/js/view/checkout/defaultCaptcha-mixin': true
             }
         }
     }

app/code/Magento/PaypalCaptcha/view/frontend/web/js/model/skipRefreshCaptcha.js

@@ -0,0 +1,12 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define(['ko'], function (ko) {
+    'use strict';
+
+    return {
+        skip: ko.observable(false)
+    };
+});

app/code/Magento/PaypalCaptcha/view/frontend/web/js/view/checkout/defaultCaptcha-mixin.js

@@ -0,0 +1,27 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([
+    'Magento_PaypalCaptcha/js/model/skipRefreshCaptcha'
+], function (skipRefreshCaptcha) {
+    'use strict';
+
+    var defaultCaptchaMixin = {
+        /**
+         * @override
+         */
+        refresh: function () {
+            if (!skipRefreshCaptcha.skip()) {
+                this._super();
+            } else {
+                skipRefreshCaptcha.skip(false);
+            }
+        }
+    };
+
+    return function (defaultCaptcha) {
+        return defaultCaptcha.extend(defaultCaptchaMixin);
+    };
+});

app/code/Magento/PaypalCaptcha/view/frontend/web/js/view/payment/method-renderer/payflowpro-method-mixin.js

@@ -0,0 +1,24 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+define([
+    'Magento_PaypalCaptcha/js/model/skipRefreshCaptcha'
+], function (skipRefreshCaptcha) {
+    'use strict';
+
+    var payflowProMethodMixin = {
+        /**
+         * @override
+         */
+        placeOrder: function () {
+            skipRefreshCaptcha.skip(true);
+            this._super();
+        },
+    };
+
+    return function (payflowProMethod) {
+        return payflowProMethod.extend(payflowProMethodMixin);
+    };
+});