[GAMEPLAY] Sejuani completed the "Battle for Frejlord" quest without enemy Ashe dying

As the match was about to end, our Sejuani reached the requirements for the "Battle for Frejlord" quest (Sej/Liss/Ashe with any of the three on two opposite teams, like the Kha/Rengar quest), and our first kill netted her the win, even though it wasn't Ashe. From what can be seen in the replay (linked), the crown and win is given to Sejuani when she assists in killing Leblanc, but her line doesn't play until after Riven is killed as well.