Local synced file dosn't open on double click

[FreeCutter]

Bug repro:

1. According to last sentense on Blog: https://ondsel.com/blog/share-your-3d-cad-project-on-lens/: '... log into your Lens account, go to the workspace this file is in, double-click the name of the file, and it will open for you to pick up where you left off.
2. in Lens-WB
3. Double click on selected file (downloaded before, status 'Synced')

Expected result:
File is opening in FreeCAD

Actual result:
File is not opening on double click.

However, selected file is opening on triple-click (no joke!)
And, I managed to bookmark the Lego.FCStd to 'Bookmarks'. That one is opening up as expected on just double-click.