Merge remote-tracking branch 'rogyar/257-single-mutation-add-to-cart' into 241-customer-orders

Author: Prabhu Ram

app/code/Magento/CatalogGraphQl/Model/Resolver/Product/CustomizableEnteredOptionValueUid.php

@@ -45,6 +45,9 @@ public function resolve(
         array $value = null,
         array $args = null
     ) {
+        if (isset($value['uid'])) {
+            return $value['uid'];
+        }
         if (!isset($value['option_id']) || empty($value['option_id'])) {
             throw new GraphQlInputException(__('"option_id" value should be specified.'));
         }

app/code/Magento/CatalogGraphQl/Model/Resolver/Product/CustomizableSelectedOptionValueUid.php

@@ -45,6 +45,9 @@ public function resolve(
         array $value = null,
         array $args = null
     ) {
+        if (isset($value['uid'])) {
+            return $value['uid'];
+        }
         if (!isset($value['option_id']) || empty($value['option_id'])) {
             throw new GraphQlInputException(__('"option_id" value should be specified.'));
         }