Upload of annotations with overwrite=true does not work

Hello, I'm using your example:

out = project.single_upload(
        image_path=im_path,
        annotation_path=annot_path,
        annotation_labelmap=class_path,
        overwrite=True, num_retry_uploads=4
    )

on an image that I have already uploaded with an annotation previously. However, the out variable has the value:

{'image': {'duplicate': True, 'id': '5L3NfNHRHfZr06q6ojvv'}, 'annotation': {'error': UploadError("save annotation for 5L3NfNHRHfZr06q6ojvv / bad response: 400: {'message': 'Image was already annotated.', 'type': 'InvalidImageException', 'hint': 'This image was already annotated; to overwrite the annotation, pass overwrite=true as a query parameter.'}")}}

It seems the overwrite variable does nothing in this function, or is there another place I need to set this overwrite=true?

Inizia dalla chiamata project.single_upload mostrata nella issue e traccia come gli upload delle annotazioni gestiscono la sovrascrittura. Riproduci il caso con un'immagine già annotata, quindi verifica che overwrite=True venga passato come parametro di query dell'API e che l'upload dell'annotazione abbia esito positivo.