CLI dev mode + AWS S3 file storage

Hi
If you install the SW6 from the production repo from GitHub, through the CLI in dev mode, and try to set AWS S3 as file storage, the storefront does not build the path to the style sheet correctly
instead of myawsbucket.com/theme/.../all.css it does /theme/.../all.css
It works for images and other assets, and the CSS is there in the bucket
Any ideas?