Allow set billing information via API with existing address

pmclain · gelanivishal · commit fdf855c7b134 · 2018-10-27T16:26:12.000+05:30
Not setting the customerId with an existing address caused a `NoSuchEntityException` to be thrown during address validation https://github.com/magento/magento2/blob/56af1e73ce21867b770a7458ab6e109f4a1eface/app/code/Magento/Quote/Model/QuoteAddressValidator.php#L84 Fixes #17485
diff --git a/app/code/Magento/Quote/Model/BillingAddressManagement.php b/app/code/Magento/Quote/Model/BillingAddressManagement.php
@@ -76,6 +76,7 @@ public function assign($cartId, \Magento\Quote\Api\Data\AddressInterface $addres
     {
         /** @var \Magento\Quote\Model\Quote $quote */
         $quote = $this->quoteRepository->getActive($cartId);
+        $address->setCustomerId($quote->getCustomerId());
         $quote->removeAddress($quote->getBillingAddress()->getId());
         $quote->setBillingAddress($address);
         try {

Original file line number	Diff line number	Diff line change
`@@ -76,6 +76,7 @@ public function assign($cartId, \Magento\Quote\Api\Data\AddressInterface $addres`
`76`	`76`	`{`
`77`	`77`	`/** @var \Magento\Quote\Model\Quote $quote */`
`78`	`78`	`$quote = $this->quoteRepository->getActive($cartId);`
	`79`	`+ $address->setCustomerId($quote->getCustomerId());`
`79`	`80`	`$quote->removeAddress($quote->getBillingAddress()->getId());`
`80`	`81`	`$quote->setBillingAddress($address);`
`81`	`82`	`try {`