From cc33cc4395143256c2781c5e607fc76215baef16 Mon Sep 17 00:00:00 2001
From: LE <llacb47@users.noreply.github.com>
Date: Tue, 14 Sep 2021 16:58:49 -0400
Subject: [PATCH] [VrtNU] Handle login errors (#977)

Authored by: llacb47
---
 yt_dlp/extractor/canvas.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/yt_dlp/extractor/canvas.py b/yt_dlp/extractor/canvas.py
index b417f8577..49e7e4e39 100644
--- a/yt_dlp/extractor/canvas.py
+++ b/yt_dlp/extractor/canvas.py
@@ -286,6 +286,9 @@ class VrtNUIE(GigyaBaseIE):
                 'targetEnv': 'jssdk',
             }))
 
+        if auth_info.get('errorDetails'):
+            raise ExtractorError('Unable to login: VrtNU said: ' + auth_info.get('errorDetails'), expected=True)
+
         # Sometimes authentication fails for no good reason, retry
         login_attempt = 1
         while login_attempt <= 3: