fix

grkamil · Feb 15, 2023 · c5e2f35 · c5e2f35
1 parent 52d7803
commit c5e2f35
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/TelegramHandler.php b/src/TelegramHandler.php
@@ -150,7 +150,7 @@ private function sendMessage(string $text): void
      * @param string $defaultConfigKey
      * @return string
      */
-    private function getConfigValue($key, $defaultConfigKey = null): string
+    private function getConfigValue($key, $defaultConfigKey = null): ?string
     {
         if (isset($this->config[$key])) {
             return $this->config[$key];