More Info Needed Braids, Arisen Nightmare allowed opponent to sacrifice creature when an enchantment was sacrificed

[J_Train]

Braids reads

At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent that shares a card type with it. For each opponent who doesn’t, that player loses 2 life and you draw a card.

I sacrificed a Rancor to it, then my opponent was able to sacrifice their Eowyn, Shieldmaiden to when it was enchanted with Kenrith's Transformation. It didn't have the enchantment type.

Game# 851542026