--- ../tests/Functions/GetEncryptedFieldsFromServerFunctionalTest.php	2026-09-07 19:13:27.300032221 +0300
+++ ../tests/Functions/GetEncryptedFieldsFromServerFunctionalTest.php	2026-09-07 19:13:58.291270621 +0300
@@ -16,7 +16,7 @@
 class GetEncryptedFieldsFromServerFunctionalTest extends FunctionalTestCase
 {
     private ClientEncryption $clientEncryption;
-    private Collection $keyVaultCollection;
+    private ?Collection $keyVaultCollection = null;
     private Database $database;
 
     public function setUp(): void