diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 4727338..150ad2f 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -141,7 +141,7 @@ final class BackendController extends Controller
             ->with('companyHistory/position')
             ->with('educationHistory')
             ->with('workHistory')
-            ->where('id', (int) $request->getData('id'))
+            ->where('id', $request->getDataInt('id') ?? 0)
             ->sort('companyHistory/end', OrderType::DESC)
             ->sort('educationHistory/start', OrderType::DESC)
             ->sort('workHistory/start', OrderType::DESC)
@@ -282,7 +282,7 @@ final class BackendController extends Controller
 
         $histories = EmployeeHistoryMapper::getAll()
             ->where('unit', $this->app->unitId)
-            ->where('department', (int) $request->getData('id'))
+            ->where('department', $request->getDataInt('id') ?? 0)
             ->where('end', null)
             ->executeGetArray();
 
@@ -329,7 +329,7 @@ final class BackendController extends Controller
 
         $histories = EmployeeHistoryMapper::getAll()
             ->where('unit', $this->app->unitId)
-            ->where('position', (int) $request->getData('id'))
+            ->where('position', $request->getDataInt('id') ?? 0)
             ->where('end', null)
             ->executeGetArray();
 
diff --git a/Theme/Backend/staff-create.tpl.php b/Theme/Backend/staff-create.tpl.php
index 17fce75..67f2569 100755
--- a/Theme/Backend/staff-create.tpl.php
+++ b/Theme/Backend/staff-create.tpl.php
@@ -63,7 +63,7 @@ echo $this->data['nav']->render();
                 <div class="portlet-body">
                     <div class="form-group">
                         <label for="iAccount"><?= $this->getHtml('Account', 'Admin'); ?></label>
-                        <?= $this->getData('accSelector')->render('iAccount', 'accounts', true); ?>
+                        <?= $this->data['accSelector']->render('iAccount', 'accounts', true); ?>
                     </div>
                 </div>
                 <div class="portlet-foot">