Automation Hub approval dashboard fails with 502 errors when updating cert status

The Automation Hub approval dashboard is failing with 502 errors when attempting to manage collections.

Error:

API Error: 502 Could not update the certification status for <collection name>

This error has occurred:

• When a logged-in session browser tab has been out of desktop focus for an extended period (greater than 15 minutes)
• When a logged-in session browser tab has been out of desktop focus for a short period (less than five minutes)
• Within a logged-in session directly after having managed a different collection-- meaning the error occured directly after the page worked as expected in the same interactive session.
• Right after logging in & navigating to the approval dashboard from resetting the browser
• Right after completely restarting the browser
• Right after completely restarting the compluter.

Current workaround steps:

1.  Creat a new browser tab & log back in. (does not always work)
2. Restart the browser completely (does not always work)
3. Restart the computer (does not always work)