fix decoded predection

app/main.py

@@ -349,7 +349,7 @@ async def handle_audio(file: UploadFile = File(...)):
         os.remove(temp_filename)
 
         # Return a successful response with decoded predictions
-        return {"message": "File processed successfully", "prediction": decoded_predictions}
+        return {"message": "File processed successfully", "prediction": decoded_predictions[0]}
     except Exception as e:
         print(e)
         # Handle possible exceptions