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 actionHRD3WXH57QAAMMWM3nncTJwJejmDJHva0LHpVFL61A6QxvTBz6gcN7EjHQT+GEr+ae+0/LjOTw9O7ipcf/d3X1l4qLw=