Thank you! I see the image being downloaded into my media library…
but unfortunately, it isn’t updating the featured image on the post.
get_post_thumbnail returns nothing.
Also, I need to figure out if I can run this as a batch on all my existing videos. My videos were created as custom post types with an ACF field called “embedded_video” to capture the url. It would be great not to have to open each one of these and embed then save the video.