I just did, the name of this file is "RM040423 (v02)". Before sending it I tried sending another offer, going above 1mln/week with more clauses benefitting him, but it just doesn't work. Even though it's annoying I'd even accept it, if it wasn't for the fact that last season I had literally the same thing happen with Trubin and Meslier, so it really feels like it's impossible to fight the Premier League teams in the transfer window even if you offer 5 or even 6 times the money that they offer in wages.
In the savefile the club accepted the offer, so everything is prepared to offer the contract.
Edit: If it's needed I can even provide you with a save file from before the offer is sent and accepted by the club, just let me know. I'll also add that this save was created some days after the game came out, in case it matters.