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 actionSE1W5GMMBC4PCCDXO8cSRMdfUx4zSvm7TZ3/h/PWNNGUXw+0TA7ALJ6KLrUlhsOWeyNl3lpa/R/flmTKvvlK2QyWEJrV2FQN7ig48YBoS3udks41