Mission can't be completed. Can't chose between the champions.
mp4: bandicam 2019-12-09 16-50-31-662.mp4
Mission can't be completed. Can't chose between the champions.
Repro steps: #try complete a lvl 3 mission on a champ in draft matches. #At the end of the match, try choosing the champion reward. #Observe that you're unable to choose any of them or press ok, resulting in a hang.
Notes: Attached video.