From dcfeea4dd5e5686821350baa6c7767a011944867 Mon Sep 17 00:00:00 2001
From: bashonly <88596187+bashonly@users.noreply.github.com>
Date: Mon, 14 Oct 2024 22:19:26 +0000
Subject: [PATCH] [ie/adobepass] Use newer user-agent for provider redirect
 request (#11250)

Closes #10848
Authored by: bashonly
---
 yt_dlp/extractor/adobepass.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/yt_dlp/extractor/adobepass.py b/yt_dlp/extractor/adobepass.py
index eb7e597e52..7cc15ec7b6 100644
--- a/yt_dlp/extractor/adobepass.py
+++ b/yt_dlp/extractor/adobepass.py
@@ -1355,6 +1355,7 @@
 class AdobePassIE(InfoExtractor):  # XXX: Conventionally, base classes should end with BaseIE/InfoExtractor
     _SERVICE_PROVIDER_TEMPLATE = 'https://sp.auth.adobe.com/adobe-services/%s'
     _USER_AGENT = 'Mozilla/5.0 (X11; Linux i686; rv:47.0) Gecko/20100101 Firefox/47.0'
+    _MODERN_USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; rv:131.0) Gecko/20100101 Firefox/131.0'
     _MVPD_CACHE = 'ap-mvpd'
 
     _DOWNLOADING_LOGIN_PAGE = 'Downloading Provider Login Page'
@@ -1454,7 +1455,11 @@ def extract_redirect_url(html, url=None, fatal=False):
                             'no_iframe': 'false',
                             'domain_name': 'adobe.com',
                             'redirect_url': url,
-                        })
+                        }, headers={
+                            # yt-dlp's default user-agent is usually too old for Comcast_SSO
+                            # See: https://github.com/yt-dlp/yt-dlp/issues/10848
+                            'User-Agent': self._MODERN_USER_AGENT,
+                        } if mso_id == 'Comcast_SSO' else None)
                 elif not self._cookies_passed:
                     raise_mvpd_required()