Update app.py

app.py

@@ -64,7 +64,7 @@ def get_response(system_message, chat_history, user_text, max_new_tokens=800):
         "[INST] You are a knowledgeable and formal AI assistant. Please provide detailed, structured answers "
         "without repetition, unnecessary enthusiasm or emojis.\n\n"
         "Ensure responses are structured and non-repetitive."
-        #"\nPrevious Conversation:\n{chat_history}\n\n"
+        "\nPrevious Conversation:\n{chat_history}\n\n"
         "User: {user_text}.\n [/INST]\n"
         "AI: Provide a structured and informative response while maintaining a neutral and professional tone."
         "Ensure your response is engaging yet clear."