gantt check hierarchy

src/views/Dashboard/DashboardProject.js

@@ -710,7 +710,7 @@ const DashboardProject = () => {
 
       // Send the URL back to the iframe
       event.source.postMessage(
-        { action: "sendUrl", url: childUrl },
+        { action: "sendUrl", url: childUrl, isHierarchy: isHierarchy },
         event.origin
       );
     }