A good character with 3 lives landed in the chapel and declared that she was going to heal. At that point, another character cast temporary change to change her alignment to evil. The question came up weather the character healed back to her starting quota of 4 lives since she already declared she was healing, then loses a life back to 3 lives, or lost a life instead of healing, and is now at 2 lives. We ruled that she was at 3 lives, since the spell was cast after she declared, but not everybody is happy with that ruling.
What is the proper way this should have been handled?