Hi there!
I'd say you should wait until the plant is growing "vigorously" again. If you induce more stress you might stunt her even more and that is not good. When shes healthy and happy its ok to transplant
Yeah I would wait until you get vigorous growth back. If you still have a lot of fan leaves and didn't defoil yet, i usually only wait a couple days. For yours, I would wait up to a week, wait until growth starts to happen good again. Good luck!