Problem mit /heal Befehl.

public OnPlayerCommandText(playerid, cmdtext[])
{
new index, cmd[20];
cmd = strtok(cmdtext, index);
if(strcmp(cmd, "/heal", true) == 0)
{
new vid = GetVehicleModel(GetPlayerVehicleID(playerid));
if(vid != 416) return SendClientMessage(playerid, COLOR_RED, "Du bist in keinem Krankenwagen!");
new seat = GetPlayerVehicleSeat(playerid);
if(seat == 1 || seat == 2 || seat == 3)
{
if (APlayerData[playerid][PlayerClass] == ClassMedic)
{
new tmp[20], id;
tmp = strtok(cmdtext, index);
if(!strlen(tmp)) return SendClientMessage(playerid, COLOR_GREY, "Benutze: /heal [playerid]");
id = strval(tmp);
if(IsPlayerConnected(id) && id != INVALID_PLAYER_ID)
{
SetPlayerHealth(id, 100.0);
SendClientMessage(id, COLOR_LIGHTBLUE, "");
SendClientMessage(playerid, COLOR_LIGHTBLUE, "Der Patient benötigt keine medizinische Hilfe.");
}
else return SendClientMessage(playerid, 0xFF0000AA, "Der Spieler existiert nicht!");//that's person don't exist
}
else return SendClientMessage(playerid, COLOR_RED, "Du bist kein Medic Mitglied!");
}
else return SendClientMessage(playerid, COLOR_RED, "Du bist kein Beifahrer!");
return 1;
}
return 1;
}