You can't search just a specific error without an endpoint and you can search specifically for GraphQL 

and trying to show all again you basically have to navigate away from this section and back to get the default to restore

 

Thank you for bringing this issue to our attention! I can confirm this should be further reviewed and I have logged an internal bug report for our development team to investigate and address as necessary, in a future maintenance release.

 

This issue has been resolved in our recent 4.7.14 release of the platform. Please upgrade to resolve the issue, and if you see any further problems at that point, please let us know.