Leap Slam stops working if one of your items gives itself the attribute requirements

For example to reproduce:
Helmet(with +20 Int Modifier) has 100 Int as Requirement.
You only have 80 Int.
- Equip Amulet with +20 Int
- Equip Helmet
- Equip other Amulet withoudt the 20 Int

If you do this, Leap Slam will work for some times or casts.
But then it will just not work anymore and you have to do the steps from above again.