Error with League of Legends

Hello I am not sure how to fix this:

lutris-wrapper: /home/kostasm/.local/share/lutris/runners/wine/lutris-ge-lol-7.0-2-x86_64/bin/wine
Started initial process 15343 from /home/kostasm/.local/share/lutris/runners/wine/lutris-ge-lol-7.0-2-x86_64/bin/wine /home/kostasm/Games/league-of-legends/drive_c/windows/explorer.exe /home/kostasm/.cache/lutris/installer/league-of-legends/lol_installer/live.na.exe
Start monitoring process.
Monitored process exited.
Initial process has exited (return code: 256)
All processes have quit
Exit with return code 256