I'm a more passive aggressive type myself, I simply state my pronoun whenever someone misgenders me. I understand wanting them to re-state themselves. They probably just don't like being told they said something wrong and have to say it again (kinda lazy to be honest).

Honestly, asking them to restate the,aelves forces them to recognize you and stop misgendering you.

I'm the more quiet and reserved type, so I just kind of pop into the conversation to correct someone. And usually they'll stutter and repeat the last few words they said along with the correct pronoun.