Failed GIF resizing returns original image, can we return first frame of original instead?

[bedrich]

To prevent GIF-induced seizures, we are displaying Adept-resized images on Haven "streams," . This allows us to display the first frame of a GIF and replace it with the original image when a user hovers over the asset. However, if Adept fails to resize an image, e.g. https://dxnxnn9hds79e.cloudfront.net/loader/maxwidth-300/c/0cbe0955de540c7df15966c63bd698ab9258d0e3?url=https%3A//gimmebar-assets.s3.amazonaws.com/53d9608089b5b.gif, it returns the original (animated) image rather than a static frame. This creates UI problems as we can't confidently display a "click/mouseover on me to animate" icon.

If resizing fails, is it possible to return the first frame of an unresized image?