ACP2E-860: The attribute values are storing correctly only if it's 'Show Company' property is 'Optional' for 'Main Website' for Multistore

 - Fixed the issue.

Author: devarul

app/code/Magento/Sales/Plugin/Model/Customer/Metadata/AddressMetadata.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+namespace Magento\Sales\Plugin\Model\Customer\Metadata;
+
+use Magento\Eav\Model\Config;
+
+class AddressMetadata
+{
+    /**
+     * @var Config
+     */
+    private $eavConfig;
+
+    /**
+     * Initialize eav config model
+     *
+     * @param Config $eavConfig
+     */
+    public function __construct(
+        Config $eavConfig
+    ) {
+        $this->eavConfig = $eavConfig;
+    }
+
+    /**
+     * Reset the eav attributes
+     *
+     * @return void
+     */
+    public function beforeGetAllAttributesMetadata()
+    {
+        $this->eavConfig->clear();
+    }
+}

app/code/Magento/Sales/etc/adminhtml/di.xml

@@ -52,4 +52,7 @@
     <type name="Magento\Framework\View\Element\UiComponent\DataProvider\SearchResult">
         <plugin name="orderGridCollectionFilterPlugin" type="Magento\Sales\Plugin\Model\ResourceModel\Order\OrderGridCollectionFilter"/>
     </type>
+    <type name="Magento\Customer\Model\Metadata\AddressMetadata">
+        <plugin name="OrderDetailUpdateAddress" type="Magento\Sales\Plugin\Model\Customer\Metadata\AddressMetadata"/>
+    </type>
 </config>