AWS Thinkbox Discussion Forums

Alert – AWS Portal – Bucket cannot have ACLs set with ObjectOwnership

We are aware of an issue when trying to launch AWS Portal infrastructure where it will rollback with a error “Bucket cannot have ACL set with ObjectOwnership’s BucketOwnerEnforced”. The error relates to Amazon S3 updating the default bucket settings to automatically enable Block Public Access (BPA) and disable Access Control Lists (ACLs). We have released Deadline ( which fixes the above issue by disabling the ACL by default on new S3 buckets.

We recommend customers upgrade to the latest version of Deadline

If you have any questions or concerns, feel free to reach out to AWS Thinkbox support team: Support | AWS Thinkbox

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