"Flanking Maneuver"-demons don't trigger "Noble Sacrifice"

The 4/2 demons that are summoned by the demon hunter spell “Flanking Maneuver” didn’t trigger the Paladin secret “Noble Sacrifice”.

As seen in the last turn of this replay: (https://hsreplay.net/replay/hVqCAiDJo6NmJTcGD2pHdd)

That’s because he had a full board. You can’t summon an extra minion if you already have seven in play.

Ah thanks, I completely overlooked that