MC-38575: cannot set bundle attributes required_options and has_options creating/updating bundle product via rest api

Author: Oleksandr Iegorov

app/code/Magento/Catalog/Model/Product.php

@@ -877,13 +877,17 @@ public function getAttributes($groupId = null, $skipSuper = false)
      */
     public function beforeSave()
     {
-        $this->setHasOptions(false);
-        $this->setRequiredOptions(false);
+        if ($this->getData('has_options') === null) {
+            $this->setHasOptions(false);
+        }
+        if ($this->getData('required_options') === null) {
+            $this->setRequiredOptions(false);
+        }
 
         $this->getTypeInstance()->beforeSave($this);
 
-        $hasOptions = false;
-        $hasRequiredOptions = false;
+        $hasOptions = $this->getData('has_options') === "1";
+        $hasRequiredOptions = $this->getData('required_options') === "1";
 
         /**
          * $this->_canAffectOptions - set by type instance only