Mine did the same thing, easy fix.
Remove that section from the car...disconnect it from the rail and the under body lines. Using a razor, cut the end fitting off above the kink. Then cut up the fitting to peel off the plastic line from the fitting. Now heat the end of the line and push the fitting back on the freshly cut line. There is plenty of plastic line to remove two inches. The fitting is originally pushed in place using the same method, heating the line causes it to get soft, allowing you to push the fitting on. When the line cools, it creates a seal and squeezes itself on the fitting, keeping it from coming off.