Issue Summary

On page using the legacy editor, if you copy and paste a few page links from other spaces and publish, if a user viewing this page don't have permissions on the space where the page link came from, they won't be able to see the page title and instead, will be presented with a /wiki/spaces/<spacekey>/pages/<pageID>.

Steps to Reproduce

1. Create a new page using the legacy editor
2. Insert a Page Link from another space
3. Publish the page
4. Make sure to have no space permissions on the space where the page link was from
5. Refresh the published page

Expected Results

The page title doesn't change

Actual Results

The page title only is shown up to users who have access from the space the URL is from.
If the user has no space permissions on the space where the URL is, the title is also not shown, only the pattern /wiki/spaces/<spacekey>/pages/<pageID> appears instead.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available