video_type = {'archive': 'archives', 'player': 'broadcasts'}[type_]
webpage = self._download_webpage(url, video_id)
event_data = traverse_obj(
- self._search_nextjs_data(webpage, video_id, default='{}'),
+ self._search_nextjs_data(webpage, video_id, default={}),
('props', 'pageProps', 'eventCMSData', {
'title': ('event_name', {str}),
'thumbnail': ('event_thumbnail_image', {url_or_none}),