Georgia Democrat Mesha Mainor, at odds with her party, switches to Republicans

https://lemmy.world/post/1370526

Georgia Democrat Mesha Mainor, at odds with her party, switches to Republicans - LemmyWorld

How does this not prompt a special election?!
There is nothing about parties in the US constitution, and I doubt Georgia has anything either. You elect people not a party. As such it would be a surprise if this did trigger any election outside the normal cycle.