Missing CORS header on AWS S3 result URLs

We have an application where we need to download the videos generated by D-ID purely on the client-side, in order to upload them to another storage afterwards. There is no way to do the download on the server side, unfortunately.

So we tried to fetch() them. However, this does not work because the D-ID S3 bucket does not set a CORS header for images or videos.

Could you change this? I see no security risk in doing this.