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 action96NPHWT6HQEQE23JWznqOs1M5FceBHeZbO5p7P495IJhDFtteJn9E/oJ9GojosSN01D3LpXkhzHk3ZVp5YvZ+igUhuQ=