🔃 [Magento Community Engineering] Community Contributions - 2.2-develop

Accepted Community Pull Requests:
 - #22895: [Backport] #22869 - defaulting customer storeId fix (by @Wirson)


Fixed GitHub Issues:
 - #22869: REST: Updating a customer without store_id sets the store_id to default  (reported by @808brinks) has been fixed in #22895 by @Wirson in 2.2-develop branch
   Related commits:
     1. 9fd7722
     2. f84f0db

Author: magento-engcom-team

app/code/Magento/Customer/Model/ResourceModel/CustomerRepository.php

@@ -214,7 +214,9 @@ public function save(\Magento\Customer\Api\Data\CustomerInterface $customer, $pa
 
         $storeId = $customerModel->getStoreId();
         if ($storeId === null) {
-            $customerModel->setStoreId($this->storeManager->getStore()->getId());
+            $customerModel->setStoreId(
+                $prevCustomerData ? $prevCustomerData->getStoreId() : $this->storeManager->getStore()->getId()
+            );
         }
 
         $this->populateCustomerWithSecureData($customerModel, $passwordHash);