Update app.py to include additional print statement for debugging the chat function and return the full result from the model.

app.py

@@ -46,4 +46,5 @@ def root():
 def chat(message: Message):
     print(message)
     result = llm(prompt=message.text, max_tokens=200)
-    return {"reply": result['text']}
+    print('risultato ', result)
+    return {"reply": result}