Resolved
This issue is now resolved. Thank you for your patience as we worked towards a fix.
Monitoring
We've identified the source of the issue and implemented a fix. Maze testing links should now load as expected. In the meantime we're continuing to monitor the issue.
Investigating
We're observing issues with loading maze testing links that contain prototypes. We are looking into the root cause and exploring a fix. Our apologies for the disruption this has caused.