Hi Tauseef-Navy-Cheetah ,
It's great to hear that you referred your friend to join bunq 🌈.
Did your friend sign up for their bunq account using the same email address that you sent the referral to?
If so, have they also used their bunq card to make a purchase in a physical (not online) store? As after this is done you should each receive 10 euros 👍.