Minthara acknowledges The Emperor before we meet him

[UnControlled]

So after recruiting her and going through act 2. Whenever you speak to her both before and after killing Ketheric, she talks about how we trust an illithid against the mind flayer Elder brain. But we havent had the interaction as of yet. I already beat the game is it isnt an issue for me, however, its a major spoiler.

[EricHVela]

Definitely report that to Larian. A recent hotfix was supposed to address her spoilers.