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 actionKB1YC87HZWGW4ER6JLb07mo0O4/zqU73tayARtVSzqU2UkK4ckMdiyOCKZpfcCW6wo2dRkLpSmfL6xmCzHFS2FYrSg9zUAWjl1HmSJsc3hbMO0QW