Grab application Capture Selection from Screen error

Hello,

I have been using Grab application by apple to capture screenshots but recently I faced an error on my screen that the screens could not be captured.

The screenshot of the error is attached below:

The error statement is:

The “Capture Selection from Screen” Service could not be used because the “Grab” application did not provide valid data.

Try using the service differently, or contact the vendor for an updated version of “Grab.”

I can't understand why this error is coming when I have made no changes in my system settings. If anyone can please help, I'll be really grateful. Looking forward to hear from you soon.

Kindest regards,

Aron