SP points

So I have done all my ultimate team finale challenges 20 out of 20 but I only got the packs and only enough XP to reach level 22 1/2 even though but  doing the math each level takes 1,000 points in their 20 challenges that give 1, 500 SP points each which should take you to level 30 but I'm stuck at level 22 1/2 and he fixes