The main risk here is that, now that Finland is a member of NATO, it is not clear that Sweden will feel itself needing to make any concessions to Turkey, but Turkey may still want to demand them. I would rather that Sweden be formally in NATO. Given that the four biggest Scandinavian nations have agreed to practically merge their air forces, whether or not Sweden is an actual member may not matter too much, though.
Add this spicy bit of news from today seems to indicate that Erdogan realizes what is at stake[2]
[1]: https://apnews.com/article/nato-politics-sweden-government-t...
[2]: https://www.middleeasteye.net/news/turkey-elections-erdogan-...
And why? As a retaliation, for example. To dissuade more Swedish equipment to be sent to Ukraine. Or to rally support for some imaginary cause. Russia is completely unreliable.
Please stop thinking that Turkey (or any other country) is doing a favor to Sweden (or to Finland) by accepting their NATO application. It benefits all parties - Russians included.
War might benefit _some_ russians, or _some_ americans, or _some_ <whatever_nation>, but I doubt that on balance 'peace' is a worse situation for most people. So, if NATO can encourage peace (even through threat of force), that's overall a benefit