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 action7PA46D7HHAN6HY5Rw6YtgILBooUZziPW2f7iRZKIyT0ZsAX1FUxgDwJen+fJXsbsSoze+GlqeUF+8Ph98ddu3rJQEbzABlIs8z7kTTKUUuE4OsQ4