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 actionCYWESD3J8B17845WA2Jw2qpVLq4mbqkcZC5BxwMW6NPZvZMHuhGGYVz6k0Wa2TVL0d8O+Q9xYWy0cYjTAwVjqFOJt88oqBFdOb5Kfp47d409CpDH