Related labels macro generates broken links

Summary

The Related labels macro generated links are not working properly and all ends with $label.getUrlPath($spaceKey).

Steps to Reproduce

1. Insert a Related labels macro on your page and choose a label that will populate the macro.
2. Publish the page.
3. Click on any link generated by the Related labels macro.

Expected Results

You are properly redirected when clicking on a link.

Actual Results

You are redirected to an error page Oops, you've found a dead link

Workaround

None.