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 action9N4CDD82GG89QGCJdpZVKO+lWdeZoWfXfDgDuLD5BQhpm5VvdrKBGZGclz8Sm9FwwMyw8wA8YOuBN8T2E02TaH8dTEEcOca1A3NGy+75sELfKrOo