diff --git a/services/graph/pkg/identity/ldap.go b/services/graph/pkg/identity/ldap.go
index 735f4ee6a..460628ab6 100644
--- a/services/graph/pkg/identity/ldap.go
+++ b/services/graph/pkg/identity/ldap.go
@@ -1026,6 +1026,20 @@ func (i *LDAP) userToLDAPAttrValues(user libregraph.User) (map[string][]string,
 	return attrs, nil
 }
 
+func (i *LDAP) getUserAttrTypes() []string {
+	return []string{
+		i.userAttributeMap.displayName,
+		i.userAttributeMap.userName,
+		i.userAttributeMap.mail,
+		i.userAttributeMap.surname,
+		i.userAttributeMap.givenName,
+		"objectClass",
+		"cn",
+		"owncloudUUID",
+		"userPassword",
+	}
+}
+
 func (i *LDAP) getUserLDAPDN(user libregraph.User) string {
 	return fmt.Sprintf("uid=%s,%s", oldap.EscapeDNAttributeValue(*user.OnPremisesSamAccountName), i.userBaseDN)
 }
@@ -1037,8 +1051,11 @@ func (i *LDAP) userToAddRequest(user libregraph.User) (*ldap.AddRequest, error)
 	if err != nil {
 		return nil, err
 	}
-	for attrType, values := range attrMap {
-		ar.Attribute(attrType, values)
+
+	for _, attrType := range i.getUserAttrTypes() {
+		if values, ok := attrMap[attrType]; ok {
+			ar.Attribute(attrType, values)
+		}
 	}
 	return ar, nil
 }
diff --git a/services/graph/pkg/identity/ldap_test.go b/services/graph/pkg/identity/ldap_test.go
index e36466d17..92e7c156e 100644
--- a/services/graph/pkg/identity/ldap_test.go
+++ b/services/graph/pkg/identity/ldap_test.go
@@ -3,6 +3,7 @@ package identity
 import (
 	"context"
 	"errors"
+	"fmt"
 	"net/url"
 	"testing"
 
@@ -106,6 +107,21 @@ func TestNewLDAPBackend(t *testing.T) {
 }
 
 func TestCreateUser(t *testing.T) {
+	displayName := "DisplayName"
+	mail := "user@example"
+	userName := "user"
+	surname := "surname"
+	givenName := "givenName"
+
+	ar := ldap.NewAddRequest(fmt.Sprintf("uid=user,%s", lconfig.UserBaseDN), nil)
+	ar.Attribute(lconfig.UserDisplayNameAttribute, []string{displayName})
+	ar.Attribute(lconfig.UserNameAttribute, []string{userName})
+	ar.Attribute(lconfig.UserEmailAttribute, []string{mail})
+	ar.Attribute("sn", []string{surname})
+	ar.Attribute("givenname", []string{givenName})
+	ar.Attribute("objectClass", []string{"inetOrgPerson", "organizationalPerson", "person", "top"})
+	ar.Attribute("cn", []string{userName})
+
 	l := &mocks.Client{}
 	l.On("Search", mock.Anything).
 		Return(
@@ -113,15 +129,9 @@ func TestCreateUser(t *testing.T) {
 				Entries: []*ldap.Entry{userEntry},
 			},
 			nil)
-	l.On("Add", mock.Anything).Return(nil)
+	l.On("Add", ar).Return(nil)
 	logger := log.NewLogger(log.Level("debug"))
 
-	displayName := "DisplayName"
-	mail := "user@example"
-	userName := "user"
-	surname := "surname"
-	givenName := "givenName"
-
 	user := libregraph.NewUser()
 	user.SetDisplayName(displayName)
 	user.SetMail(mail)