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 action1K6B399CYB0FBS1SMob2dnbifLgJjqQrR2m1Xz4XwVSkzGfRZqeLC2DiVxS74GjkrMn35MQNrvRfC/C06j6tmsbx0TA=