bug fix

SE/se-lib/Route/UrlAction/BiAuditGenerate.php

@@ -2223,7 +2223,7 @@ class BiAuditPowiazania {
 		shell_exec($cmd);
 	}
 
-	private function saveProgress($args) {
+	private function saveProgress($args = []) {
 		$timestamp = microtime(true);
 		if (isset($args['progress']) && $this->i) {
 			$elapsed = $timestamp - $this->startTimestamp;