Suggest you go back and review the process. I believe you are mixing apples and oranges.
Pence can refuse to accept the electoral votes. He will not do that, but that is one path.
The other path is one Representative and one Senator object to the vote. The chambers separate and each considers the objection separately. Both chambers would have to agree the election was fraudulent and vote to exclude the electoral votes of all or just contested states. The House will never do that. The votes will be certified and thrown to Pence. Under no circumstances will Pence want this to be his legacy. Either way he is finished, no conservatives will ever vote for him again and the RINOS do not like him either.
Wrong. One Senator and One representative object but both chambers do not have to vote. Show me a single source for that claim, that both chambers must vote to throw it to the house... it doesn’t exist.