Conflicts, "click here to see them" does nothing

I’ve just upgraded my macOS client from 2.3.3 to 2.5.0. The client says there are conflicts, and a yellow-ish banner offers more info about those conflicts.

Sadly when I click on the banner nothing happens. At most, the directory tree opens/close, but I see no more info.

Is this expected or I should see something on the directories? Thanks