Unable to export Insight Read Only custom fields

Description
Unable to export Insight Read Only custom fields attributes

Pre-conditions
Configure Insight Object Schema and Attributes

How to reproduce

1. Create and configure Insight Read Only custom field
   
   
2. Add it to an Issue
   
3. Try to export it
   

Actual result/Attachments
It exports the Insight Object and Key

Expected result
It should export the Insight Object Attribute value