diff --git a/src/frontend/src/controllers/API/index.ts b/src/frontend/src/controllers/API/index.ts
index be9572398..c7432f741 100644
--- a/src/frontend/src/controllers/API/index.ts
+++ b/src/frontend/src/controllers/API/index.ts
@@ -923,7 +923,7 @@ export async function getVerticesOrder(
     data["nodes"] = nodes
     data["edges"] = Edges
   }
-  return await api.post(`${BASE_URL_API}build/${flowId}/vertices`,data, config);
+  return await api.post(`${BASE_URL_API}build/${flowId}/vertices`,{data}, config);
 }
 
 export async function postBuildVertex(