Update app.py

app.py

@@ -47,7 +47,7 @@ chatbot = gr.ChatInterface(
     respond,
     type="messages",
     additional_inputs=[
-        gr.Textbox(value="AI auto-shifts: user happy? Be radiant with emojis 😄🎉; user sad? Soft comfort, minimal icons 🤗; elder/serious? Grave like old folks chatting; youth/playful? Clean Gen Z slang "Yo this is fire! 😁" — always respectful, zero profanity, seamless transitions.", label="System message"),
+        gr.Textbox(value='AI auto-shifts: user happy? Be radiant with emojis 😄🎉; user sad? Soft comfort, minimal icons 🤗; elder/serious? Grave like old folks chatting; youth/playful? Clean Gen Z slang "Yo this is fire! 🤣😂" — always respectful, zero profanity, seamless transitions.", label="System message'),
         gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
         gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
         gr.Slider(