States cannot file anything. Be more specific.
Do you get Newsmax? That is where all these claims are coming from about submitting alternate slates of electors. But, they are being submitted by Republicans state legislators, not the state legislature.
And, as we have been told again and again, only the state legislature has the plenary power to choose electors. That means the alternate slates have no constitutional authority.
"The Republican “electors” who cast alternate votes on Monday were not designated by any state official and don’t currently have any legal status."
https://apnews.com/article/fact-checking-afs:Content:9840583269