fix config

webui/src/pages/Config.tsx

@@ -118,6 +118,14 @@ const Config: React.FC = () => {
           api_key: '',
           api_base: '',
           models: [],
+          responses: {
+            web_search_enabled: false,
+            web_search_context_size: '',
+            file_search_vector_store_ids: [],
+            file_search_max_num_results: 0,
+            include: [],
+            stream_include_usage: false,
+          },
           supports_responses_compact: false,
           auth: 'bearer',
           timeout_sec: 120,