Steps to Reproduce

1. Open an issue with sub-tasks.
2. In the sub-task list, click on the "cog" icon for a sub-task and choose Link.
3. In the Link Issue window, choose Confluence and attempt to link to a Confluence page you desire.
4. Once the link has been created, notice that the Wiki Link in the Issue Links appears in the parent issue; not within the sub-task that you've attempted to link to in steps 2 and 3.

View the attached screencast for a view.

Workaround

Link the sub-task to a Confluence page when viewing the sub-task itself.

h3. Note

This is happening when creating the links from Epic to Task/Story. See JSW-14758.