Migrate to s3, custom user avatars displaying default avatar

After migrating to s3 and rebaking uncooked posts. It seems to have been a success.

However all uploaded user avatars I’ve seen are displaying a default avatar (gray icon).

So now I’m unsure if the migration was a success. Little reluctant to set it live before being sure.

Does anyone know if this a problem that should fix itself?

Or has anyone tried this?