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 actionVN1E2NKPYWS9XD1BdvuwaRyILTs0Lts0TOaM2rv7CXWLcggI7kFN3xrx0M7PR5Olkw1ieKRJG1DCgeez4SzSamLz/l6aneCKzdKXD7hI3rX8tS6Y