Same thing’s happening to me and I’ve been waiting for 3 weeks for “a specialist team” to get back to me, despite reminding them almost every day. Any progress from your side? It’s so frustrating.
Your situation is different to what the the OP is asking.
Theirs was starting a dispute, yours is chasing progress. Unfortunately sending more messages doesn’t bump you up the queue, they will respond when they have time to review or an update to give.