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 action4T11KJYW0RFAM4BF9g6IYUtkcl/P3/y7U39uPyoZKVZzE3uB8XSkcZUd41eTeM1MM07Fd335uKUo4Jwb4f35JVmar0fCa5fEfoetB0J2b9xDTOXQ