[US Cell 4 AWS] Studio AI assistant (Wizard) tool errors

Update timeline

1. investigating Aug 18, 2026, 09:15 AM UTC

   We're investigating an issue with the Studio AI assistant (Wizard). Users may see errors or unexpected behavior when the assistant tries to read or edit project files, run git commands, or run dbt commands on their behalf. Studio itself, manual file editing, and running dbt commands directly are not impacted. The team is working on a resolution and we will provide updates as soon as new information becomes available.

2. identified Aug 18, 2026, 10:04 AM UTC

   We have identified an issue with the Studio AI assistant (Wizard) that a recent deployment introduced, causing it to lose required parameters when using its tools. A fix has been identified and is currently being tested. We plan to deploy it as soon as testing is complete and will provide a further update shortly.

3. resolved Aug 18, 2026, 11:19 AM UTC

   A recent deployment to the Studio AI assistant (Wizard) caused it to lose required parameters when using its tools, resulting in failures for file reads and edits, git actions, and dbt commands run through the assistant. This impacted the Studio AI assistant across multiple multi-tenant instances between 2026-08-18 08:47 UTC and 2026-08-18 10:18 UTC. A fix has been released and all affected systems are functioning normally. Please contact Support at [email protected]: mailto:[email protected] if you continue to experience issues or have any follow-up questions.