Resource screenshot in perspective is not working

Dears,

this resource not working for me, did anyone use and worked for him .

Regards,

Do you have the WebDev module installed?

yes installed

Dears,
as you see below ,I have webdev module installed

WebDev	5.1.32 (b2023091211)	Allows you to create and serve basic web resources and respond to web requests through scripting.	Activated	
Running

it is working now but cannot screenshot the full screen even after putting captureMode:entire-page
check the picture below :


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