Internal comment show for Service Desk customers

Summary

User is able to see an internal comment set on an issue added from the Link option.

Environment

JIRA Service Desk

Steps to Reproduce

1. Open an issue in a Project with Service Desk;
2. Click in More > Link
3. Select the option Confluence Page;
4. Click on Internal Comment;
5. Add the comment

Expected Results

Add a Internal Coment.

Actual Results

Add a normal comment.

Notes

Please see the link on the first comment for a video demonstration.

Workaround

Add the link without comment and edit the comment later and setting it as restrict.