Update app.py

app.py

@@ -369,4 +369,8 @@ if canvas_result.json_data is not None:
             "neural_response": neural_response
         }
         filename = save_interaction(interaction_data)
-        st.write(f"
+        st.write(f"Interaction data saved to: {filename}")
+    else:
+        st.write("No touch interaction detected.")
+else:
+    st.write("No touch interaction detected.")