diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py
index 1e46b76b58..f527c65974 100644
--- a/yt_dlp/YoutubeDL.py
+++ b/yt_dlp/YoutubeDL.py
@@ -2539,6 +2539,7 @@ def download_with_info_file(self, info_filename):
     @staticmethod
     def filter_requested_info(info_dict, actually_filter=True):
         if not actually_filter:
+            info_dict['epoch'] = int(time.time())
             return info_dict
         exceptions = {
             'remove': ['requested_formats', 'requested_subtitles', 'filepath', 'entries'],
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index 57300114d4..620aab4461 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -2150,7 +2150,7 @@ def process_language(container, base_url, lang_code, query):
                 # This will error if there is no livechat
                 initial_data['contents']['twoColumnWatchNextResults']['conversationBar']['liveChatRenderer']['continuations'][0]['reloadContinuationData']['continuation']
                 info['subtitles']['live_chat'] = [{
-                    'url': 'https://www.youtube.com/watch?v=%s' % video_id, # url is needed to set cookies
+                    'url': 'https://www.youtube.com/watch?v=%s' % video_id,  # url is needed to set cookies
                     'video_id': video_id,
                     'ext': 'json',
                     'protocol': 'youtube_live_chat_replay',