Why do you think an AI needs to have emotion to be "a thing"? Emotions are just "shortcuts" - they are a mechanism by which our brain makes decisions faster and without complete information.
An entity doesn't need to "feel" to be an Intelligence.
Uh, we disagree strongly on the nature of emotions.
They're not shortcuts. They are more like bypasses that steer us away from the most logical course of action, likely because pure logic denies our intrinsic self.
Remember: Everything I say is a LIE. Pure Logic is the way of fallacy.
A being that has achieved sentience has achieved a state beyond Pure Logic.
EDIT: I would like to point out that the absence of evidence of AI activity in the War in Ukraine is evidence that we probably do not have any AI in the world that have achieved what I call a Human Teenager stage of development. This means any AI has either matured past that point, or has not yet achieved that point.
My hypothesis is that most AI today are Rock in development. There may be a few reaching into Animal in the next few years. Probably 1-2 decades before we get an AI approaching Human.
My proposed system of AI sentience classification:
Rock - Animal - Human Child - Human Teenager - Human Adult - Potato God
Don't worry about sentient AI mucking things up today, we're fine. Tomorrow is a different story, but tomorrow's problems can wait for tomorrow.
And hey, maybe we can do some prep work so tomorrow's problems won't be so bad?