Update app/main.py

app/main.py

@@ -55,7 +55,8 @@ async def generate_response(websocket: WebSocket, audio_np: np.ndarray):
     chat.end_turn()
 
     chat.new_turn("user")
-    chat.add_audio(audio_np[np.newaxis, :], sampling_rate=SAMPLE_RATE)  
+    audio_tensor = torch.from_numpy(audio_np[np.newaxis, :]).to(dtype=torch.float32)
+    chat.add_audio(audio_tensor, sampling_rate=SAMPLE_RATE)  
     chat.end_turn()
 
     chat.new_turn("assistant")