Update app.py

app.py

@@ -557,7 +557,7 @@ with col2:
    # Toggle synesthesia
    use_synesthesia = st.checkbox("Enable Synesthesia", value=False)
   
-     if canvas_result.json_data is not None:
+if canvas_result.json_data is not None:
         objects = canvas_result.json_data["objects"]
         if len(objects) > 0:
             last_touch = objects[-1]