How Can We Know That the Wisconsin Supreme Court Election Clean Since Cyber Ballot Tabulators Still Being Used?

Assuming mail-in ballots were used in the recent Wisconsin Supreme Court election, cyber ballot tabulators too, how can we know that the cyber ballot tabulators were rigged then backfilled by phony mail-in ballots like happened to president Trump in 2020 when he won about 80 million legitimate votes to Biden’s 68 million? Will Wisconsin Republicans demand investigation?