[TASK] Fixing bug when filters are empty

Classes/Controller/OverviewController.php

@@ -380,7 +380,7 @@ class OverviewController extends AbstractController {
 	 * @throws \InvalidArgumentException
 	 * @throws \TYPO3\CMS\Extbase\Persistence\Exception\InvalidQueryException
 	 */
-	protected function overviewWithoutCategoriesAction(array $newsMetaData = [], array $newsFilter = []) {
+	protected function overviewWithoutCategoriesAction(array $newsMetaData = [], array $newsFilter = NULL) {
 		if (empty($newsFilter)) {
 			$newsFilter = $this->request->getArguments()['newsFilter'];
 		}