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 actionZEXF73ZR193BHDK0c1BaHgdduEZPkb8EVd9MUst0/3q/xs7xQz5TDzPJJ5omfXmFF5cF3zazFdJTpxZR+EOvhOpSixCoQ/9pK34bv4Olr/5XhlTa