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 action76C3GWNY6017CW07HRgDiAGGgrRVjz6rwnsG65JKif9L8IcgN/mxHvt3DZQN+LTxCpSfsj0JC67h+EMYXIULq4BRX1g=