While we're on the subject of bad login pages, can we also please stop showing UI elements (e.g. upvote/downvote/flag in comment sections) that jarringly take y

While we're on the subject of bad login pages, can we also please stop showing UI elements (e.g. upvote/downvote/flag in comment sections) that jarringly take you to a completely separate login page when clicked (rather than giving you a modal or some other non-jarring login opportunity)? The more egregious ones don't even take you back to where you were after you login.