This incident has been resolved.
Sep 18, 17:15 UTC
We have solved the issue, and things should be back to normal. We will continue to monitor
Sep 18, 16:18 UTC
A small number of requests are failing against our identity system. The problem is caused by a small number of faulty instances in our cluster. We are currently replacing the instances.
Sep 18, 16:00 UTC
We are increased error rates in app and portal, and are currently investigating.
Sep 18, 15:43 UTC