I mean if there's nothing contradictory I don't see an issue with having it take place around its release. Filming even began in January 2021. So, it fits. Unless otherwise stated, I think it's best to assume a show/movie is happening as close to the present-day as possible.That's not an in-universe indication. That's assumption, and nothing in-universe supports those specific dates.
And that's the whole point of having "????".