Trostani with Divine Visitation does not pump created tokens

[Tilwin90]

1. Have Divine Visitation onto the battlefield
2. Play Trostani (on an empty board)
3. Divine Visitation does its thing - it creates 2 angels, while Trostani’s Soldiers are created and destroyed one at a time

Expected:
Trostani grants the angel stack +1/+1 (because now it has one reinforcement)

Actual:
The angel stack is not granted +1/+1