oauth2 state of mind

lib/pages/catalog_item.dart

@@ -37,7 +37,7 @@ class CatalogItemFactory implements AbstractFactory {
     if (special) { return; } // T
       var s = SearchConstants.get();
       AppRouter.catalog.go(context, {});
-      Future.delayed(Duration(milliseconds: 10), () {
+      Future.delayed(const Duration(milliseconds: 10), () {
         SearchConstants.set(s);
         CatalogFactory().search(context, false);
       });