this worked for me in Google Chrome (Version 114.0.5735.106 (Official Build) (x86_64)) and WebClipper 7.30:
Click in top menu in Chrome: Windows > Extensions
Click in Hamburger menu, then click on Keyboard Shortcuts
Click on Evernote Web Clipper, then click over the pencil, automatically choose your keyboard shortcut preferred and click outside of this option. Then close this page.
Presto!!