Player:UserID() returns -1 inside Clientside EntityRemoved hook

[Srlion]

Details

Trying to retrieve the user id of a player inside EntityRemoved clientside returns -1, but it works fine on serverisde.

hook.Add("EntityRemoved", "UserID", function(ent, full_update)
    if full_update then return end
    if type(ent) ~= "Player" then return end

    print(ent:IsValid(), ent:UserID(), ent:EntIndex()) -- outputs: true -1 2
end)

Steps to reproduce

1. Add the hook from above in clientside
2. Join the server
3. Spawn a bot
4. Kick the bot