@tbyzewski If it has been a couple months, and you did everything the right way (See below), you might want to reach out to the Oculus support PMs or their Support team to get that sorted out.
For future reference with how the referral can work: you would send the link to your friend to create a new Oculus account through. After, they would purchase a new Quest 2 from an authorized retailer. Upon headset activation with the new account, they would receive the credits within 7 days. Whereas, you would receive yours within the next 30 days.
Since neither of you received it, your best bet is to reach out to the team.
