AccessDeniedUser: arn:aws:sts::426519091257:assumed-role/digi-epub-delivery-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::426519091257-digi-epub-pages" because no identity-based policy allows the s3:ListBucket action9CJ2QT0PFJQZH3RHPw5l3QXI7Y7nwdgGcZAnQHoK5f86DfnXM483F3teqCOdhLWJ+MSo4Z7oU/rsHUWZQIhKG28vRY7EO8SG9iY9pL06Fpqqp180