diff --git a/src/Api.php b/src/Api.php
index 5635f3d..a5cadc2 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -92,9 +92,11 @@ class Api {
         $member = Member::fromAttributes($attributes);
         $response = $this->http()->put(self::$url.'/ica/rest/nami/mitglied/filtered-for-navigation/gruppierung/gruppierung/'.$member->group_id.'/'.$member->id, $member->toNami());
 
-        if (!data_get($response->json(), 'id')) {
-            $this->exception('Update failed', $response->json(), $member->toNami());
+        if (data_get($response->json(), 'success') !== true) {
+            $this->exception('Update failed', $member->toNami(), $response->json());
         }
+
+        return $response->json()['data'];
     }
 
     public function membershipsOf($memberId): Collection {
diff --git a/src/Member.php b/src/Member.php
index f1853f6..eb3dc10 100644
--- a/src/Member.php
+++ b/src/Member.php
@@ -80,13 +80,24 @@ class Member extends Model {
             'eintrittsdatum' => $this->joined_at.'T00:00:00',
             'version' => $this->version,
             'beitragsartId' => $this->fee_id,
-            'regionId' => $this->region_id,
+            'regionId' => $this->region_id ?: Region::getNullValue(),
             'landId' => $this->country_id,
             'staatsangehoerigkeitId' => $this->nationality_id,
             'geburtsDatum' => $this->birthday,
             'geschlechtId' => $this->gender_id ?: Gender::getNullValue(),
             'gruppierungId' => $this->group_id,
             'id' => $this->id,
+            'zeitschriftenversand' => $this->send_newspaper,
+            'telefon1' => $this->main_phone ?: '',
+            'telefon2' => $this->mobile_phone ?: '',
+            'telefon3' => $this->work_phone ?: '',
+            'telefax' => $this->fax ?: '',
+            'email' => $this->email ?: '',
+            'emailVertretungsberechtigter' => $this->email_parents ?: '',
+            'geburtsDatum' => $this->birthday.' 00:00:00',
+            'nameZusatz' => $this->further_address ?: '',
+            'konfessionId' => $this->confession_id,
+            'staatsangehoerigkeitText' => $this->other_country ?: '',
         ];
     }
 
diff --git a/src/NamiUser.php b/src/NamiUser.php
index e3e1bb8..de74bd5 100644
--- a/src/NamiUser.php
+++ b/src/NamiUser.php
@@ -30,7 +30,7 @@ class NamiUser implements Authenticatable {
     }
 
     public function getNamiGroupId() {
-        return $this->groupid;
+        return $this->api()->findNr($this->mglnr)->group_id;
     }
 
     public function getAuthIdentifierName() {