ISSUE:
Error in Admin app – “Manage Your Form Instances” after action “Erase Data”

Solution:
Update config.xml with <customPropertyPurge>, like <customPropertyReadWrite>
FIXED:
https://youtrack.inphinity.app/issue/INTY-2750
SOURCE:
Was this article helpful?
That’s Great!
Thank you for your feedback
Sorry! We couldn't be helpful
Thank you for your feedback
Feedback sent
We appreciate your effort and will try to fix the article