Why didn't I receive my referral bonus yet?

This is our our referral program works:

1. An existing user shares their referral link
2. A new user signs up using the referral link
3. As soon as the new user signs up, they get an extra large welcome bonus, since they used a referral link
4. After the new user completes their first challenge, the original user becomes eligible for their referral bonus as well

So put another way, a new referred user gets a bonus as soon as they create their account, but the referring user doesn't receive their bonus until the new user plays their first challenge.