Trinity's Blessing not working while using Silva & Aegis with Avenging Truth

[CyclingFraz]

While playing as Trinity, I've been using Silva & Aegis Prime for it's blocking abilities. I recently got Avenging Truth and placed it on there. However, during a Void Fissure mission, when I had Silva & Aegis Prime equipped, Blessing wouldn't heal or restore my allies shields. However, right after equipping my primary again, it worked just fine.