I left my flourishing Stephanotis vine in a SE window unattended for more than a month with an improvised self watering system. The wick failed and the vine was severely dehydrated. What can I do to give it the best chance at reviving? Pics below of before and after. The tender leaves and stem are limp but not crisp. the woody part of the stem has shrunk. Cut halfway through the vine show live tissue. The older leaves are limp, devoid of gloss but not crisp. I watered the pot (terracotta 8") and dunked the vine overnight in a bucket. No improvement. I understand all leaves will be lost even if the vine somehow revives. Question is how much do I cut of the vine to give it best chance at surviving?