Issue 9204: Fetching of AP posts does work again

src/Protocol/ActivityPub/Processor.php

@@ -777,7 +777,7 @@ class Processor
 
 		$ldactivity['thread-completion'] = true;
 
-		ActivityPub\Receiver::processActivity($ldactivity, json_encode($activity));
+		ActivityPub\Receiver::processActivity($ldactivity, json_encode($activity), $uid, true, false, [$actor]);
 
 		Logger::notice('Activity had been fetched and processed.', ['url' => $url, 'object' => $activity['id']]);