diff --git a/src/app/services/app.ts b/src/app/services/app.ts
index a06b77c7..7ef7379f 100644
--- a/src/app/services/app.ts
+++ b/src/app/services/app.ts
@@ -337,6 +337,8 @@ export class AppService {
     } else {
       data['assetId'] = view.node.id;
     }
-    return this._http.getSmartEndpoint(data, protocol);
+    const res = this._http.getSmartEndpoint(data, protocol);
+    res.catch((err) => { alert(err.error.detail); });
+    return res;
   }
 }