I have the same question.
When these legislatures failed to do anything and some like Georgia were actually in on the steal, I have no confidence that their loyalty is not with us or President Trump. They could have acted and chose not to do so. I see them waiving their middle finger to the states that took them to SCOTUS and reconfirming what their state already chose.
I think if the SCOTUS agrees that the 4 states violated the equal protection clause, which they most certainly did, then their electoral votes will be tossed.
Then neither Trump or Biden has the 270 votes required.
This will make the 50 state houses vote for President, one vote each. Good news! Republicans have the advantage here. Trump wins.