diff --git a/README.md b/README.md
index 89f5ad3..7278bef 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,6 @@ Szkielet komponentu Joomla 6 do gromadzenia pytań testowych.
 
 ## Instalacja
 
-W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.42.1).
+W Joomla wybierz **System → Install → Install from Folder** i wskaż ten katalog. Manifestem instalacyjnym jest `com_testquestions.xml` (wersja 1.42.2).
 
 Po instalacji komponent jest dostępny w panelu administratora jako **Pytania testowe**.
diff --git a/administrator/components/com_testquestions/sql/updates/mysql/1.42.2.sql b/administrator/components/com_testquestions/sql/updates/mysql/1.42.2.sql
new file mode 100644
index 0000000..ed001da
--- /dev/null
+++ b/administrator/components/com_testquestions/sql/updates/mysql/1.42.2.sql
@@ -0,0 +1 @@
+-- No database changes required for version 1.42.2.
diff --git a/administrator/components/com_testquestions/src/Model/ResultModel.php b/administrator/components/com_testquestions/src/Model/ResultModel.php
index 2fc065c..3786fc3 100644
--- a/administrator/components/com_testquestions/src/Model/ResultModel.php
+++ b/administrator/components/com_testquestions/src/Model/ResultModel.php
@@ -91,9 +91,31 @@ class ResultModel extends BaseDatabaseModel
         }
 
         $params = ComponentHelper::getParams('com_testquestions');
+        $provider = trim((string) $params->get('ai_provider', 'openai'));
+        $apiKey = trim((string) $params->get('ai_api_key', ''));
+
+        // Pole typu password może zwrócić zamaskowaną wartość zamiast pustej.
+        // W takim przypadku odczytaj rzeczywiste parametry bezpośrednio z rekordu rozszerzenia.
+        if ($apiKey === '' || preg_match('/^\*+$/', $apiKey)) {
+            $db = Factory::getContainer()->get('DatabaseDriver');
+            $storedParams = (string) $db->setQuery(
+                $db->getQuery(true)
+                    ->select($db->quoteName('params'))
+                    ->from($db->quoteName('#__extensions'))
+                    ->where($db->quoteName('type') . ' = ' . $db->quote('component'))
+                    ->where($db->quoteName('element') . ' = ' . $db->quote('com_testquestions'))
+            )->loadResult();
+            $storedParams = json_decode($storedParams, true);
+
+            if (is_array($storedParams)) {
+                $provider = trim((string) ($storedParams['ai_provider'] ?? $provider));
+                $apiKey = trim((string) ($storedParams['ai_api_key'] ?? ''));
+            }
+        }
+
         $feedback = (new AiService())->evaluate(
-            (string) $params->get('ai_provider', 'openai'),
-            (string) $params->get('ai_api_key', ''),
+            $provider,
+            $apiKey,
             strip_tags((string) $question->question),
             (string) ($answer['selected'] ?? ''),
             (string) $question->answer_open
diff --git a/com_testquestions.xml b/com_testquestions.xml
index 2bfb90d..ec98edd 100644
--- a/com_testquestions.xml
+++ b/com_testquestions.xml
@@ -4,7 +4,7 @@
     <creationDate>2026-10-14</creationDate>
     <author>Komponent</author>
     <license>GNU General Public License version 2 or later</license>
-    <version>1.42.1</version>
+    <version>1.42.2</version>
     <description>COM_TESTQUESTIONS_DESCRIPTION</description>
     <element>com_testquestions</element>
     <namespace path="src">Komponent\Component\Testquestions</namespace>