Or similarly I'd love a "Only necessary cookies" button on the dialog box. It always feels like a scammy dark pattern for "accept cookies" to be one obvious click when rejecting advertising cookies is buried in a menu.
The dark pattern you describe is shown in the first screenshot as an example of what not to do: they say it "can at best be frustrating to users and at worst draw enforcement actions from regulators in a number of jurisdictions", which is a nice way to say it's annoying and illegal.
(Disclaimer: I'm on the team behind this feature)