update clear_btn

app.py

@@ -65,9 +65,30 @@ with demo:
         reset_state = lesson_graph.reset_state()
         return list(reset_state)
 
+    def handle_reset():
+        reset_state = lesson_graph.reset_state()
+        # Return values for all components, including search_output and graph_output
+        return (
+            reset_state.teacher_name,
+            reset_state.subject,
+            reset_state.grade_level,
+            reset_state.learning_objective,
+            reset_state.activity,
+            reset_state.assessment,
+            reset_state.resource,
+            reset_state.school_board,
+            "",  # Reset search_output
+            None,  # Reset graph_output
+            reset_state.message
+        )
+    
     clear_btn.click(
         handle_reset,
-        outputs=[teacher_name, subject, grade_level, learning_objective, activity, assessment, resource, school_board, message_output]
+        outputs=[
+            teacher_name, subject, grade_level, learning_objective, 
+            activity, assessment, resource, school_board, 
+            search_output, graph_output, message_output
+        ]
     )
 
     # Add Markdown section explaining the purpose and use of the app