Update app.py

app.py

@@ -11,7 +11,7 @@ from fastrtc import (
     ReplyOnPause,
     Stream,
     get_tts_model,
-    get_twilio_turn_credentials,
+    get_hf_turn_credentials,
 )
 from gradio.utils import get_space
 from groq import Groq
@@ -21,7 +21,7 @@ load_dotenv()
 groq_client = Groq()
 tts_client = get_tts_model()
 stt_model = get_stt_model()
-
+credentials = get_hf_turn_credentials(token=None)
 
 # See "Talk to Claude" in Cookbook for an example of how to keep
 # track of the chat history.
@@ -62,6 +62,7 @@ stream = Stream(
     modality="audio",
     mode="send-receive",
     handler=ReplyOnPause(response, input_sample_rate=16000),
+    rtc_configuration=credentials,
     additional_outputs_handler=lambda a, b: b,
     additional_inputs=[chatbot],
     additional_outputs=[chatbot],