Referral Bonus

Just wondering if anyone else has come across this. I used a friends link to sign up for a credit card and I was approved. My friend received their credit but a couple months went by and I hadn’t so I just called in to see if they had an update. The rep processed a referral credit adjustment as she couldn’t figure it out but a few weeks later I end up getting the actual referral bonus.

Do we think they are going to pull back one of them??