Amazon Quick user role downgrade restrictions
What happened
On 5 October 2026, the AWS Machine Learning Blog published an article explaining the restrictions encountered when downgrading user roles in Amazon Quick. The article states that the Amazon Quick console does not support downgrading a user directly from Admin to Reader, nor from Author to Reader; calling the update-user API for such downgrades is likewise rejected with the error "You cannot downgrade a user role". This report is currently the latest development in the matter, with no other follow-up reports or contradicting accounts having appeared.
Written by AI from the reports · updated 11 d ago
Timeline
Follow the reports to see the event from each side.
- AWS Machine Learning BlogDowngrading user roles in Amazon Quick
Amazon Quick doesn't offer a direct console path to downgrade a user from Admin or Author to Reader. This post walks through two reliable methods: a manual delete-and-recreate approach and an AWS CLI step-down sequence that downgrades roles safely while preserving asset ownership.