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 actionRC3V6THV27M4GKGCbKavKvZfBJzyCy50is2VyM5cdO+o1cGvpI5tGYn5mXa0rK4tx4zzGpnIARRSz1RUJbDLBfWV51g=