Sorting Test Executions by Key in ascending order within a Test Plan produces incorrect results

Description

Sorting Test Executions by Key in ascending order within a Test Plan produces incorrect results

How to reproduce

1. Create a Test Plan
2. Add multiple Test Executions to the Test Plan
3. Sort the Test Executions by Key

Actual result/Attachments

The Test Executions are not displayed in the correct order

Expected result

Test Executions should be sorted correctly by Key (ascending or descending)

Version

• 6.10.0

Workaround

If in the Issue Navigator, the search is performed with the below JQL the sort appears correctly:

issue in testPlanTestExecutions("TESTPLAN KEY") ORDER BY key ASC