I can’t tell you which court because I’m not prescient and don’t know in what areas of the country there was substantial election irregularities (if there are any) until it is done being investigated. Guess what, the media isn’t either, so I don’t know how they can keep claiming this election is accurate before everything is investigated and audited.
Not to mention the really weird things happening like states deciding it’s not important to verify signatures. Sure they might have passed laws before the election that makes it legal to not check signatures, but does it make it right? I don’t think so.