Download file on disk to send as notification attachment

[DrissiReda]

I can't seem to make the download of an image go through, not sure why:

async def get_snp(url):
    response = requests.get(url)

    # Check if the request was successful (status code 200)
    if response.status_code == 200:
        image = Image.open(BytesIO(response.content))
        image.save("/config/www/snp.jpg")
        logger.info("Image saved successfully.")
    else:
        logger.info(f"Failed to download {url}, {response.status_code}: {response.text}")

url="http://local/link/to/snp.jpg"
@service
async def hello_world(action=None, id=None):
    """hello_world example using pyscript."""
    await hass.async_add_executor_job(get_snp, url)
    log.warning(f"hello world: got action {action} id {id}")
    service.call("notify", "mobile_device", title="hello", message=f"testing {action}", data={"image": "/local/snp.jpg"})

File isn't downloaded

Anybody has an idea on how to fix it? I'm getting no errors.