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 actionVA2C5NDHX73C8WMS8xTH1JssK36TTv71Bz1QQUkyc3KABVRCp4dYk2u7xxr2wr3zdy06g+gl3PwWPAWCzq8lejMgoAd3/1QilLuTh3euxemoRgU9