After some further monitoring we are happy to announce that the issue is resolved. We want to express our sincere apologies for the trouble caused by this issue.

The fix was deployed and we are monitoring the issue.

We are currently deploying the fix to our production infrastructure. The issue was caused by a misconfigured SCP header that we added today.

We've identified the issue and are working on a fix.

We are investigating where an issue where survey pages are not loading for some of our customers.