diff --git a/Ladestation_v2/module.php b/Ladestation_v2/module.php
index 933d44c..6339205 100644
--- a/Ladestation_v2/module.php
+++ b/Ladestation_v2/module.php
@@ -625,7 +625,7 @@ class Ladestation_v2 extends IPSModule
                     // Nichts zu tun für Dummy station
                     return;
                 case 5: 
-                    if($this->ReadPropertyString("Username") != $data["driverIdentifier"]){
+                    if($this->ReadPropertyString("Username") != $this->GetValue("Letzer_User")){
                         return;
                     }
                     $url = "https://api.easee.com/api/chargers/".$this->ReadPropertyString("Seriennummer")."/commands/set_dynamic_charger_current";