Unable to Perform File change Trigger

I am trying to hit one browser called gmail after clicking some hot keys on my keyboard. But it won’t Triggered.
please find the attached scrrenshot.ClickTrigger

test.xaml (6.5 KB)

Can you try this?

No action performed after clicking “ctrl+sht+enter”

Its working fine for me,
Can you just replace the open browser by a message box to test? if there’s no error in event handler part.

Any activity installation
required here?