Error when adding 'Key' in the Default Column Layouts

Description

Error while adding the "Key" column in the 'Test Plan Test Execution' columns in the Default Column Layouts in the Global level and Project level configurations.

In the other columns, the "Key" is added by default and can able to removed and added to the columns.

How to reproduce

1. Navigate to Admin Settings >> Manage Apps >> Xray >> Default Column Layouts. OR Project Settings >> Xray Settings >> Default Column Layouts
2. Try to add the "KEY" in the 'Test Plan Test Execution Columns'.
3. We could see not matched and returning an error as "key is not a valid column Id"

Actual result/Attachments

Error is showing as "key is not a valid column ID". Screenshot attached

Expected result

The "KEY" should be selectable in the 'Test Plan Test Execution Columns', same as other columns.

Version

• Jira: 9.12.15
• Xray: 7.12.2-j9

Workaround

NA