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 actionGMAZ5RS2S5544D5WUkN4fOEtQr4+G9BB1DXu1a70HjR6+TcKuBoq8aOnVnYn59JlgFDDEV1zRi3+7n87RRwOXgE0YtY=