Update app.py

app.py

@@ -27,6 +27,8 @@ dict_languages = {"English": "en",
 @spaces.GPU
 def process_transcript(language, audio_path, model, processor):
     """Process audio with selected Voxtral model and return the generated response"""
+    if audio_path is None:
+        raise gr.Error("Please provide some input audio: either upload an audio file or use the microphone")
     id_language = dict_languages[language]
     inputs = processor.apply_transcrition_request(language=id_language, audio=audio_path, model_id=model_name)
     inputs = inputs.to(device, dtype=torch.bfloat16)