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 action1FEW4JZ896D2RVHZz8XNGLQSgWPx0olaDDw/pMD5pg2xlk5qDzGf1XTQc4MvvJxS6NPSYBtM2NBfWsMupMoAA6vnKTx5oJeO1+oARLLC/KE8qvAa