In the EU they must assume you have opted out until you explicitly opt in. blocking the popuip by law, must be treated as opting out. or to be more specific, its aconsent thing. they must assume they do not have consent until you explicitly give it.if this popup is in the EU, its a violation to my knowledge as it is forcing the user to change theirbrowsers settings or opt into something not necessary.
This is how I KNOW it works as intended (i.imgur.com)