Update app.py

app.py

@@ -6,7 +6,7 @@ import numpy as np
 import soundfile as sf
 from tempfile import NamedTemporaryFile
 import subprocess
-from pydantic import BaseModel, ValidationError
+from pydantic import BaseModel, ValidationError, ConfigDict
 from typing import Optional, Tuple
 
 # Pydantic model for audio input validation
@@ -14,6 +14,9 @@ class AudioInput(BaseModel):
     audio_data: Optional[Tuple[int, np.ndarray]] = None  # Microphone input (sample_rate, audio_data)
     audio_path: Optional[str] = None  # File upload path
 
+    # Allow arbitrary types (e.g., numpy.ndarray)
+    model_config = ConfigDict(arbitrary_types_allowed=True)
+
     def validate_audio(self):
         """Validate the audio input."""
         if self.audio_data is None and self.audio_path is None: