Selecting Players not working in multiplayer

Hello i am looking for some help i have been going through unreal multiplayer’s YouTube course and i have come abit stuck in video Blueprint Multiplayer: Character Select Graph | 21 | v4.11 Tutorial Series | Unreal Engine i can select my character and it will load in the lobby but as soon as i go to another level i lose the character i selected and it defaults back to the normal one has anyone got an idea on this ?