Description: Lux's ultimate 'Final Spark' will go on cooldown when she's killed while casting.
Steps to Reproduce
1. Enter game as Lux. Buy any items.
2. Reach Level 6. Cast ultimate as you're about to die.
3. Observe that upon respawn, 'Final Spark' is on cooldown and unavailable despite the icon on the ability bar showing that it's off cooldown and ready to cast.
Post your PBE bug reports here: something not functioning as intended? Store is broken? A champion's ability is not working? etc
Need help? Read our [bug reporting guide](http://community.pbe.leagueoflegends.com/c/bugs/CF5EEDC8FF5AC1A896F517E2C7AE4650C472807F-how-to-report-bugs-on-the-pbe).
Comments about things you don't like or suggestions for improvements go in Feature Feedback.