We have a disagreement if you’re saying that the Supreme Court ruled a state legislature doesn’t have the authority to set statutory requirements for the appointment of electors. The ruling says no such thing.
No, I don’t claim that was in that ruling.
I have gone further and also made the claim that the state legislature can not pass laws that change their Constitutional grant of power. The Constitution can only be amended by the process prescribed.
I admit that’s likely confusing and un-useful at this point.