diff --git a/src/Services/ImportExportSystem/EntityExporter.php b/src/Services/ImportExportSystem/EntityExporter.php
index 5a3d66bd..5b6765f6 100644
--- a/src/Services/ImportExportSystem/EntityExporter.php
+++ b/src/Services/ImportExportSystem/EntityExporter.php
@@ -143,8 +143,6 @@ class EntityExporter
     protected function exportToExcel(array $entities, array $options): string
     {
         //First get CSV data using existing serializer
-        $csvOptions = $options;
-        $csvOptions['format'] = 'csv';
         $groups = [$options['level']];
         if ($options['include_children']) {
             $groups[] = 'include_children';
diff --git a/tests/Services/Parts/PartsTableActionHandlerTest.php b/tests/Services/Parts/PartsTableActionHandlerTest.php
index f157420c..c5105cd7 100644
--- a/tests/Services/Parts/PartsTableActionHandlerTest.php
+++ b/tests/Services/Parts/PartsTableActionHandlerTest.php
@@ -59,12 +59,4 @@ class PartsTableActionHandlerTest extends WebTestCase
         }
     }
 
-    public function testIdStringToArray(): void
-    {
-        // This test would require actual Part entities in the database
-        // For now, we just test the method exists and handles empty strings
-        $result = $this->service->idStringToArray('');
-        $this->assertIsArray($result);
-        $this->assertEmpty($result);
-    }
 }
\ No newline at end of file