Aurora Ryzen Edition R10 - BO7 ISSUES

I've been seeing quite a few reports from Alienware Aurora R10 owners experiencing the Call of Duty Black Ops 7 TPM Attestation / "BIOS Firmware Update Required" issue, even when TPM 2.0 and Secure Boot are enabled and the system is running the latest publicly available BIOS. While looking through existing Dell forum discussions, I've noticed several references to a special I-REV BIOS that Dell has reportedly been providing to affected users to resolve the issue. However, I haven't been able to find any download link, email,or official method to obtain this update. I've replied to a few existing threads and have been trying to find the correct contact method, but so far I haven't received a response. If anyone has successfully received the I-REV BIOS, knows how to request it or can point me in the right direction, I'd greatly appreciate the help. I'm also curious to hear from other Aurora R10 owners who are still experiencing this problem.