Update app.py

app.py

@@ -83,10 +83,10 @@ def submit():
 
     response = "Placeholder response"  # Update with actual response generation logic
 
-    response_message = "Bot: " + response
+     = "Bot: " + response
     update_conversation_history(response_message)
 
-    return jsonify({'response':response})
+    return response_message
     
 
 @app.route('/clear_history')