Clicking on "Expand All" in Page Tree macro while tree is expanded causes the links to disappear

Issue Summary

The following is occurring when using the Page Tree Macro:

• Clicking on "Collapse all" while the tree is Collapsed causes the links to disappears
• Clicking on "Expand all" while the tree is Expanded in Page tree macro causes the links to disappear
• If there are no child pages, both links are hidden.

The finishLoadingMessage() is not called and the status is not cleared, causing the links to be hidden.

Please see attached video.

Steps to Reproduce

1. Insert Page Tree macro
2. Edit its properties and enable "Show Expand/Collapse Links">> save
3. Click on Expand All while the tree is expanded, or Collapse all while the tree is collapsed

or

1. Insert Page Tree macro
2. Edit its properties and enable "Show Expand/Collapse Links">> save
3. Add a page, but no child pages
4. Click on Expand All or Collapse all

Expected Results

The links shouldn't disappear and should work as expected if clicked while the tree already expanded or collapsed, or whether there are child pages are not.

Actual Results

Links disappear or become text, see attached video

Workaround

There is no workaround at this moment