[JoshuaEN]

I'm not sure it is a dark pattern, but at first glance (to me) it reads a bit like the "Allow all" and "Reject all" buttons just toggle the options, and then one needs to press "Confirm my choices", particularly on mobile with how the stack.

The confusion would probably be quickly resolved when the dialog closed after clicking Reject all, but perhaps changing the wording of "Confirm my choices" to something like "Allow checked" would make it more clear it is a sibling of the other two buttons (and that checked means allowed).