Update app.py

app.py

@@ -137,7 +137,7 @@ def validate_audio_file(file: UploadFile) -> None:
 class Config:
     # Hugging Face Hub Configuration
     HF_REPO_ID = os.getenv("HF_REPO_ID", "thecodeworm/clearspeech-unet")
-    HF_CHECKPOINT_FILENAME = "best_model_fixed.pt"
+    HF_CHECKPOINT_FILENAME = "best_model.pt"
     
     # Local paths
     CHECKPOINT_DIR = Path(tempfile.gettempdir()) / "clearspeech_models"