When I look at Swedish papers, Brexit is pretty much gone as a topic. Searching for news articles relating to Brexits gives most hits weeks or months ago. The North Ireland tussle is possibly mentioned in a small article at the bottom of page 14.

Why would the Swedish cabinet - busy with lots of things more interesting and important than the already over and done with Brexit - spend any time or political capital on arguing against the countries within the EU that actually has reasons to have strong opinions on this? I would be surprised if this didn't go for most EU states.