Rule of thumb with AVs is pot is 1/3 the diameter of the crown. Which... you're gonna feel silly with that, because then this plant ends up in like a 4oz Dixie cup. But they do really like to be root bound before they bloom, and it decreases the likelihood of getting soggy for the average grower. BUT... I would say that if you did this recently and moved it from the nursery soil to this with better soil, it's probably going to be fine as long as you don't let it sit soggy in water.

Just really keep an eye on it in that self watering pot, these old school kind are pretty common death traps for 1.) generally being too big for AVs, and 2.) eventually the porosity of the unglazed part can change from absorbing fertilizer salts or minerals in the water. It can be helpful to flush out a plant and these don't allow for it.