Import deleted all supporting images on products

I used a csv import to update some details on my products (product type and some tags)

I didnt include the variant image srcs in the import, Ie i just reimported image in position 1, and now all supporting images have been deleted from the system.

There’s a csv in Files of ‘deleted_assets’ but the image urls dont work as it just goes to a shopify 404.

eg https://cdn.shopify.com/s/files/1/1068/1820/deleted/products/01222924_RET_1.jpg?40566

2 questions:

Is there a way to reverse the deletion of the images?

Or at least get all the images reuploaded using the deleted_assets file?