Can't update Gradio Examples

when I try to update my gradio examples I get this error:

AttributeError: 'Examples' object has no attribute '_id'

Somebody can Help me.

This is my code:

       example = gr.Examples(
            examples=df_servicios,
            inputs=[idx, name, price, duracion, estado],
            outputs=[btn_nuevo, btn_editar, btn_cancel, btn_save],
            fn=combine,
            run_on_click=True,
            cache_examples=False,
            label="Servicios"
        )
    def set(id, name, price, duracion, status):
        if id == '':
            id = None

        servicio = {
            'id': id,
            'name': name,
            'price': float(price),
            'takenTimeInMinutes': int(duracion),
            'status': status
        }
        df_servicios = set_servicio(servicio=servicio).values.tolist()

        return  gr.update(examples=df_servicios)

Could you please share a more complete example? Specifically the blocks context and the components you’re using. thanks