Quick+self cast setting doesn't work on Kindred ult

I've tried it many times, and it just doesnt go off like it should

When you set karma or kayle E (both also targeted self abilites) you just need to press e and it'll heal/sheild yourself, but with kindred ulti nothing happens.

Not sure if this is a bug or intended, but it's very annoying because most of the time your useing it on yourself.