Keyboard Shortcuts: The UI element is invalid

This is output from UIPath “Keyboard Shortcuts: The UI element is invalid. Make sure the target application is open and the element is on the screen.” . Although , My application and element are valid on my screen but I know that It see this erro as some time . What’s happened ? . Any help thanks

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Most likely your selector is not generic enough. Could you show the selector once validated?

This activity doesn’t have selector . I just use it for call keyboard short cut . That’s it

Looks like there is a selector on the activity. Could you open it and show how it looks?