AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket actionF1KT33EP55B66FPKfuz/cW2tijc2NvA6+PEqxRzKjrUqy4LBMQ0Tg+yGRlbgTs5Fo7QEjhJ66miKj3GP5X9nhxJecsZSYEzq6og2oQsDSmuMf28L