Update app.py

app.py

@@ -85,7 +85,7 @@ with gr.Blocks() as demo:
 
         qa_table.select(
             fn=teacher_on_table_select,
-            inputs=[qa_table],
+            inputs=None,  # we only use the event data
             outputs=[q_box, a_box, current_id_state, status_md],
         )