Update app.py

app.py

@@ -224,7 +224,7 @@ def start_conversation_monitor(client, index, embed_model, text_chunks):
                     context = "\n\n".join(retrieve_chunks(question, index, embed_model, text_chunks))
                     answer = generate_answer_with_groq(question, context)
                     send_twilio_message(client, convo_sid, answer)
-            time.sleep(5)
+            time.sleep(15)
 
     conversations = client.conversations.v1.conversations.list()