From 21f0e600bfbe6fd63dd8add0ef6d08b865235d04 Mon Sep 17 00:00:00 2001
From: coletdjnz <coletdjnz@protonmail.com>
Date: Sun, 27 Apr 2025 10:45:11 +1200
Subject: [PATCH] add guard

---
 yt_dlp/extractor/youtube/_base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yt_dlp/extractor/youtube/_base.py b/yt_dlp/extractor/youtube/_base.py
index 708b35e639..4194e1c217 100644
--- a/yt_dlp/extractor/youtube/_base.py
+++ b/yt_dlp/extractor/youtube/_base.py
@@ -615,7 +615,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
         response = super()._request_webpage(*args, **kwargs)
 
         # Check that we are still logged-in and cookies have not rotated after every request
-        if self._passed_auth_cookies and not self._has_auth_cookies:
+        if getattr(self, '_passed_auth_cookies', None) and not self._has_auth_cookies:
             self.report_warning(
                 'The provided YouTube account cookies are no longer valid. '
                 'They have likely been rotated in the browser as a security measure. '