MC-32655: (GraphQL) Set default value of save_in_address_book to true when no value is specified

- Added code fix

Author: avattam06

app/code/Magento/QuoteGraphQl/Model/Cart/GetShippingAddress.php

@@ -8,9 +8,9 @@
 namespace Magento\QuoteGraphQl\Model\Cart;
 
 use Magento\Framework\GraphQl\Exception\GraphQlAuthorizationException;
-use Magento\GraphQl\Model\Query\ContextInterface;
 use Magento\Framework\GraphQl\Exception\GraphQlInputException;
 use Magento\Framework\GraphQl\Exception\GraphQlNoSuchEntityException;
+use Magento\GraphQl\Model\Query\ContextInterface;
 use Magento\Quote\Model\Quote\Address;
 
 /**
@@ -49,6 +49,8 @@ public function execute(ContextInterface $context, array $shippingAddressInput):
 
         if ($addressInput) {
             $addressInput['customer_notes'] = $shippingAddressInput['customer_notes'] ?? '';
+            $addressInput['save_in_address_book'] = isset($shippingAddressInput['address']['save_in_address_book'])
+                ? (bool) $shippingAddressInput['address']['save_in_address_book'] : true;
         }
 
         if (null === $customerAddressId && null === $addressInput) {
@@ -63,6 +65,7 @@ public function execute(ContextInterface $context, array $shippingAddressInput):
             );
         }
 
+
         $shippingAddress = $this->createShippingAddress($context, $customerAddressId, $addressInput);
 
         return $shippingAddress;

app/code/Magento/QuoteGraphQl/Model/Cart/SetBillingAddressOnCart.php

@@ -56,6 +56,12 @@ public function execute(ContextInterface $context, CartInterface $cart, array $b
     {
         $customerAddressId = $billingAddressInput['customer_address_id'] ?? null;
         $addressInput = $billingAddressInput['address'] ?? null;
+
+        if ($addressInput) {
+            $addressInput['save_in_address_book'] = isset($billingAddressInput['address']['save_in_address_book'])
+                ? (bool) $billingAddressInput['address']['save_in_address_book'] : true;
+        }
+
         // Need to keep this for BC of `use_for_shipping` field
         $sameAsShipping = isset($billingAddressInput['use_for_shipping'])
             ? (bool)$billingAddressInput['use_for_shipping'] : false;