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 actionC8JM7EG31C0194E1Zd54XF0Ekk6ZRcJmM9IAL3IsIVh+c1pHD/nC3VgW+C2xpW/0+9numWqtfVgQ4RtC7k28eN/L2Xw=