Water, water and more water. Moving a plant in full growth effectively turns it into cut flowers for a while until the roots reestablish. So they need lots of water. Give it a full watering can immediately and then water every day liberally until it perks up.

In addition to watering to keep the soil in the whole garden moist, I would also give it some temporary shade rather than remove leaves. (My favorite is to place a lawn chair where it will shade a plant from the sun from noon to dusk.) That will help slow moisture loss. I wouldn’t remove leaves that are still green since they provide energy for the plants to help it grow new roots. Mulch around the plant will help to keep soil moisture and temperature more even if this is in a sunny spot.

Oh, yes. I always forget about needing shade! Not something I think about too often in my gardening here ;-) Usually I have the opposite problem.