diff --git a/backend/src/main/java/com/nttdata/calender/presets/Presets.java b/backend/src/main/java/com/nttdata/calender/presets/Presets.java
index 1ddd425..a81fac0 100644
--- a/backend/src/main/java/com/nttdata/calender/presets/Presets.java
+++ b/backend/src/main/java/com/nttdata/calender/presets/Presets.java
@@ -66,7 +66,7 @@ public class Presets {
                 String sysdefGUID = sysdef.get(defQuery.getFieldId("InstanceId")).toString();
 
                 // CHECK IF USER HAS PREFERENCES
-                var preference = api.queryFieldsById("\'2\'==\"ext_GedikSa\"", prefQuery.getFieldIds(), formUserPref, null, 0, 0);
+                var preference = api.queryFieldsById("\'2\'==\""+ api.getUser() +"\"", prefQuery.getFieldIds(), formUserPref, null, 0, 0);
 
                 if (preference != null && !preference.isEmpty()) {
                         // CHECK IF PREFERENCE HAS GUID
@@ -75,7 +75,7 @@ public class Presets {
                                 // IF GUID IS NULL PUT SYSTEM DEFAULT INSIDE
                                 System.out.println("GEHT REIN");
                                 var queryPreferenceNewValue = new Query.QueryBuilder(formUserPref).addFieldValue("GUID", 364000001, new Value(sysdefGUID)).build();                               
-                                var pref = api.queryFieldsById("\'2\'==\"ext_GedikSa\"", queryPreferenceNewValue.getFieldIds(), formUserPref, null, 0, 0);
+                                var pref = api.queryFieldsById("\'2\'==\""+ api.getUser() +"\"", queryPreferenceNewValue.getFieldIds(), formUserPref, null, 0, 0);
                                 api.modifyEntry(pref.get(0).getEntryId(), queryPreferenceNewValue);
                         }              
                 } else {
@@ -83,7 +83,7 @@ public class Presets {
                         createUserPreference(sysdefGUID);
                 }
 
-                preference = api.queryFieldsById("\'2\'==\"ext_GedikSa\"", prefQuery.getFieldIds(), formUserPref, null, 0, 0);
+                preference = api.queryFieldsById("\'2\'==\""+ api.getUser() +"\"", prefQuery.getFieldIds(), formUserPref, null, 0, 0);
                 
                 // INIT ALL PRESETS
                 getAll();
@@ -121,7 +121,7 @@ public class Presets {
                 var queryP = new Query.QueryBuilder(formUserPref)
                                 .addFieldValue("GUID", 364000001, new Value(guid.getGuid())).build();
 
-                var pref = api.queryFieldsById("\'2\'==\"ext_GedikSa\"", queryP.getFieldIds(), formUserPref,
+                var pref = api.queryFieldsById("\'2\'==\""+ api.getUser() +"\"", queryP.getFieldIds(), formUserPref,
                                 null, 0,
                                 0);
 
@@ -158,7 +158,7 @@ public class Presets {
                                 .addFieldValue("Language", 364000004, new Value(request.getLanguage()))
                                 .build();
 
-                var preferences = api.queryFieldsById("\'2\'==\"ext_GedikSa\"", queryUserPreferences.getFieldIds(),
+                var preferences = api.queryFieldsById("\'2\'==\""+ api.getUser() +"\"", queryUserPreferences.getFieldIds(),
                                 formUserPref, null, 0, 0).get(0);
 
                 // bei falschen input parameter