We've recently removed several gadgets from being referenced as a variable on custom email notifications.  

This change was  made with recent system optimizations in order to improve the experience of end users as the impacted gadgets were previously breaking email formatting notifications.

This change does impact previously configured custom email notifications.

The impacted gadgets removed include:

If you have any questions about this recent update, don't hesitate to comment here or email us at build@kuali.co.