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 actionC3Y5FGRXQR2X2F91T1+r2qERbrw64NRjvLdZGq95kf46Qich3JqR7rovIf8o60Bqvh7p1MEYhtZn2SNK40rZYQTO+x9tTdM5s+7+TPwwDFEGpNJ7