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 action5VR137K3FQ9YQZW8F1HeXMDHICBx1SQd65g0WsSsk4wyKGspDl+9d9i2mk+G5YxKxqixOXJMqI1y6xbelUTafvAnnAGIJxHz1488by/vrAFc4BrJ