fix(chat): Fix summarizing chats if there are blocks with only invisi…

…ble messages

Signed-off-by: Joas Schilling <coding@schilljs.com>

lib/Controller/ChatController.php

@@ -550,6 +550,7 @@ public function summarizeChat(
 		$messages = [];
 		$nextOffset = 0;
 		foreach ($comments as $comment) {
+			$nextOffset = (int)$comment->getId();
 			$message = $this->messageParser->createMessage($this->room, $this->participant, $comment, $this->l);
 			$this->messageParser->parseMessage($message);
 
@@ -590,7 +591,6 @@ public function summarizeChat(
 			}
 
 			$messages[] = $displayName . ': ' . $parsedMessage;
-			$nextOffset = (int)$comment->getId();
 		}
 
 		if (empty($messages)) {