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 actionC2QWE94R8SZ53VS4UjK84T8bA+9h1d9zjd+HNXlLrtTVgAyg2ONd7biaDzmn4X94fdoO2uDtct1hRuo/DUSU6j/cltQ=