From fbb888a3d51d93d502f34dcfff362a4cf55e015a Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Mon, 18 Jul 2022 03:10:52 +0530
Subject: [PATCH] [extractor/BiliIntl] Fix subtitle extraction

Closes #4359
Authored by: MinePlayersPE
---
 yt_dlp/extractor/bilibili.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/yt_dlp/extractor/bilibili.py b/yt_dlp/extractor/bilibili.py
index d695d9b49..431531508 100644
--- a/yt_dlp/extractor/bilibili.py
+++ b/yt_dlp/extractor/bilibili.py
@@ -795,12 +795,14 @@ class BiliIntlBaseIE(InfoExtractor):
 
     def _get_subtitles(self, *, ep_id=None, aid=None):
         sub_json = self._call_api(
-            '/web/v2/subtitle', ep_id or aid, note='Downloading subtitles list',
-            errnote='Unable to download subtitles list', query=filter_dict({
+            '/web/v2/subtitle', ep_id or aid, fatal=False,
+            note='Downloading subtitles list', errnote='Unable to download subtitles list',
+            query=filter_dict({
                 'platform': 'web',
+                's_locale': 'en_US',
                 'episode_id': ep_id,
                 'aid': aid,
-            }))
+            })) or {}
         subtitles = {}
         for sub in sub_json.get('subtitles') or []:
             sub_url = sub.get('url')