Using right mouse click and trying to copy in wysiwyg does not work in IE10

Steps to reproduce :

• configure the GWT WYSIWYG editor as the default WYSIWYG editor
• create a page and add some content to it
• open page in edit wysiwyg mode using IE browser
• change compatibility mode from EDGE to IE10 using inspector
• try to do a right mouse click + copy on some content from page

Actual result : copy action does not work
Expected result: copy action works

Other information: tried to reproduce on xwiki-standard-9.6 and it still reproduces