Update app.py

app.py

@@ -114,7 +114,7 @@ class BasicAgent:
 
 
         agent = ToolCallingAgent(
-                tools=[FinalAnswerTool(), VisitWebpageTool(), DuckDuckGoSearchTool(), PythonInterpreterTool(), fetch_task_file, read_excel_as_json],
+                tools=[FinalAnswerTool(), visit_webpage, DuckDuckGoSearchTool(), PythonInterpreterTool(), fetch_task_file, read_excel_as_json],
                 model=model,
                 max_steps=5,
                 verbosity_level=2,