Found this update on admin portal:
Title: Intermittent approval creation failures User impact: Users may have experienced intermittent failures when creating approvals. Final Status: We applied configuration changes to the affected infrastructure, and through diagnostic analysis, we confirmed that the issue impacting approval creation has been mitigated. Incident Start Time: Monday, March 27, 2023, 10:30 AM (8:30 AM UTC) Incident End Time: Monday, March 27, 2023, 5:50 PM (3:50 PM UTC) Preliminary Root Cause: An unexpected increase in requests to the infrastructure supporting email functionality for approvals. Next Steps: We're analyzing performance data and trends on the affected systems to prevent this problem from happening again. This is the final update on the incident