Open current finder selection with a specific app is not working

Describe the bug
Action Open current Finder selection with a specific app is not working.
Tried it with gestures and with trackpad. File in Finder selected, arrow is hovering over it. If I set a different action (like open an app or the workaround I'm using - see below) for the exactly same trigger - it works.
So the problem is not in the trigger, but in the action.
Files - PDF. Wanted to open in a non-default PDF viewer.

Device information:

  • Type of Mac: MacBook Pro (14-inch, 2021)
  • macOS version: 12.5
  • BetterTouchTool version: 3.826

Workaround: use Trigger context menu item instead: