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 action2B4GX8F48R8011MKS5PklXoik2Lei0UWn0nWkKmWjhAt6jaXSn4+Jvko0efepo/kwJW8ToGplB5gNbwLyYC++hk1+h0=