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 actionZWE2BH381P5H9FXC19W4RQ9LB2ZDSOp97Irh8SXjd4gIv8wMghCzBcnKjWjeZfiHP7p0AUa1BjtV+TST72ZQfekamso=