Resolved
The fix has been confirmed working, sidekick discussions in workflows should be running as expected again. Please don't hesitate to reach out to us if you are still experiencing any unexpected behavior.
Monitoring
The fix has been deployed and we are monitoring the situation.
Identified
Sidekick conversations generally are unaffected, only workflow steps that run a Sidekick conversation in the background are impacted.
Identified
Workflows that include steps that interact with Sidekick are currently not running. We have identified the issue and are working on a fix.