MAGETWO-98832: Multistore Allowed Countries List Problem

Author: ysapiga

app/code/Magento/Quote/Model/Quote.php

@@ -952,7 +952,7 @@ public function assignCustomerWithAddressChange(
                     $billingAddress = $this->_quoteAddressFactory->create();
                     $billingAddress->importCustomerAddressData($defaultBillingAddress);
                     if($this->isAddressAllowedForWebsite($billingAddress, (int)$this->getStoreId())) {
-                        $this->setBilliphpngAddress($billingAddress);
+                        $this->setBillingAddress($billingAddress);
                     }
                 }
             }