Just had a match as Chandra against opposing Davriel. My opponent at 2 life cast Path to Exile while they controlled Davriel's scourge. Animations played, my opponent went to 1 life, then my victory animation played. Then my opponents victory animation played, I got a victory screen, then I lost 31 league points when returning to the home screen.

I expect that the correct result here should have been my opponent losing since Davriel's Scourge triggers after casting a spell, and the pain cast on path should have killed them before it had a chance to trigger.