Does a breach's +1 damage apply to a spell whose cast effect normally deals no damage?

Question

Accepted Answer

Yes — any spell cast from an opened +1 breach gets the bonus, even one like Tidal Surge that deals no damage on its own. The bonus is added to the spell's damage rather than being a separate instance, so it cannot be sent to another target.

Aeon's End

Does a breach's +1 damage apply to a spell whose cast effect normally deals no damage?