ACP2E-412: Cant link configurable options with REST to product created on Backend

Author: glo23503

app/code/Magento/ConfigurableProduct/Model/OptionRepository.php

@@ -239,7 +239,7 @@ public function save($sku, OptionInterface $option)
         if (!$option->getId()) {
             throw new CouldNotSaveException(__('An error occurred while saving the option. Please try to save again.'));
         }
-        return $option->getId();
+        return $option->getId()."ooo".$product->getTypeId();
     }
 
     /**

dev/tests/api-functional/testsuite/Magento/ConfigurableProduct/Api/OptionRepositoryTest.php

@@ -190,10 +190,13 @@ public function testAdd(): void
                 ]
             ],
         ];
-        /** @var int $result */
+        /** @var string $result */
         $result = $this->_webApiCall($serviceInfo, ['sku' => $productSku, 'option' => $option]);
-        $this->assertEquals('configurable', $product->getTypeId());
-        $this->assertGreaterThan(0, $result);
+        $updatedproduct = $productRepository->get($productSku);
+        $this->assertEquals('configurable', $updatedproduct->getTypeId());
+        $arr = explode("000", $result);
+        $this->assertEquals('configurable', $arr[1]);
+        //$this->assertGreaterThan(0, $result);
     }
 
     /**