pretty good

app/lib/features/kagi/domain/repositories/search_suggestions.dart

@@ -16,7 +16,9 @@ class SearchSuggestionsRepository extends _$SearchSuggestionsRepository {
   SearchSuggestionsRepository() : _cache = LRUCache(100);
 
   void addQuery(String query) {
-    _queryStreamController.add(query);
+    if (!_queryStreamController.isClosed) {
+      _queryStreamController.add(query);
+    }
   }
 
   @override

app/lib/features/kagi/domain/repositories/search_suggestions.g.dart

@@ -7,7 +7,7 @@ part of 'search_suggestions.dart';
 // **************************************************************************
 
 String _$searchSuggestionsRepositoryHash() =>
-    r'bc6dc862ae7d887b404972abbbee3c1b27a64d2e';
+    r'be75d075c3479c3d5e462211dec8bbd21b106820';
 
 /// Copied from Dart SDK
 class _SystemHash {