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 actionK6PSKY3Z74R4PE9DWHxK/2LXRFuX1yH4elHPXq/du3hMmBNcs2hdOxfZhJxgeD2ULqV/DgLYHuPKe5dQpHH1tFn5hWW4yGSc1VpcPkfSP7AHhH8t