Description

When a space contains orphaned pages (that are not children of the home page) the page tree will not display any orphan pages

Steps to Replicate

1. Create a new blank space
2. Create a new page in that space.
3. While creating the new page, change the location so that it is not a child page of the home page of the space.
4. From the home page of the space, the page tree is not displayed. It is displayed correctly from any of the orphan pages.