Wrong USERID after Mapchange

[HerrMagiic]

Describe the bug
After Mapchange the userid changed and it doesnt update right.

Example command

{
    "Title": "Give Weapon",
    "Description": "Gives weapon to player",
    "Command": "usp",
    "Message": "You got an usp",
    "ServerCommands": [
        "css_give #{USERID} weapon_usp_silencer"
    ]
}