Issue Summary

Deleting an Insight attribute that is used in a custom field search filtering causes search errors

Steps to Reproduce

1. Access your Insight schema > Select an object type
2. Create an Insight Attribute called "Delete Me".
3. Access your custom field configuration for a field of Insight type and add the above attribute to "Allow search filtering by these attributes" (see print below)
4. Go back to Insight and delete the attribute created on step one.
5. Access a Jira ticket and try to look for an asset using that Insight field(from step 3).

Expected Results

You should be able to perform a search without any further issues.

Actual Results

Once we delete the attribute within Insight, that does not remove the attribute from the field configuration and the search throws an error saying that Insight data could not be fetched:

Could not fetch Insight objects

Please refresh the page and try again!

Workaround

Access your field configuration and remove any attributes from the filter that doesn't exist anymore.
Here are the KB on how to fix the field : Assets custom field return "We couldn't fetch any objects for this field" error