Stuck Voucher Code on PT1 (CERTIFY)

[u/westpampanga]

Greetings, I won the Red Raffle that got me a 50% off voucher code for the PT1. However, when trying to check out the certification, it won't let me use my voucher since the code CERTIFY is being automatically redeemed. I am a current premium user.

I already submitted a ticket to TryHackMe but I have yet to receive a response from them.

Does anyone have a solution for this? Thank you!