Resolved
This issue is now resolved.
Monitoring
The issue with Review App creations is identified and engineers have deployed a fix. We are monitoring for the next 60 minutes.
Issue
Our engineers have identified the issue and are working to restore functionality of Review App creation. Running other Heroku apps, services, Dashboard, and CLI are not affected.
Investigating
Engineers are investigating an issue that has affected some customers who use review apps or app-setups functionality to create apps since 02:00 UTC on 2025-02-01. Customers experiencing failed review app creation may wish to create apps manually as a workaround.