I usually wait until at least one leaf is fully open before I resume active watering. It actually depends on your environment. My area still being cooler overnight, I do not want the plant to catch black rot which it can easily get if given untimely watering.
Also depends what cultivar you have. Mine are a bit more cold weather tolerant, but still I wait patiently. Since yours is indoors, I would be extra cautious. Good to see it is doing active leaf growing now, just continue to position by your warmest and brightest area in your house, as you wait for the leaves to form much better.
