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 actionS808QCKSV63JHZVMm2rwVt9oXCuw87bMwMZh8Il/38LtLnPuETfwU8y8ibiZXvLhM474z/en99kzpC3Uo1EeDMaMBB6RzIQQI1HcqjBPJ8zh/blo