Tin i would water it the leaves look ok but droopy soft caurtex but not rotten all indicates starving of water best of luck:×)

If it is cold damage you are likely to loose it. I would not water it unless the soil is completely bone dry. If it were suffering due to being too dry, the leaves would be yellowing with brown tips and falling off. Or if it was going dormant the leaves would simply be yellowing without brown tips and falling off. These look like they got a cold snap with a frost.

Your best bet IMO in that case would be to keep it fairly on the dry side for a few weeks, warm with plenty of light, and just wait to see what dies back and what doesn't. Watering it could make it worse and encourage rot because the plant is stressed and won't be taking up water through the roots and stems easily, nor making active growth until it recovers.