From 375e8904577a581377edb01a992531d7c3c1875f Mon Sep 17 00:00:00 2001
From: Bastien <bastien.wermeille@gmail.com>
Date: Mon, 20 Nov 2023 15:10:13 +0100
Subject: [PATCH] fix: allow redirection after login

---
 multiauthenticator/multiauthenticator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/multiauthenticator/multiauthenticator.py b/multiauthenticator/multiauthenticator.py
index 88d7de9..48b488b 100644
--- a/multiauthenticator/multiauthenticator.py
+++ b/multiauthenticator/multiauthenticator.py
@@ -137,7 +137,7 @@ def get_custom_html(self, base_url):
             html.append(
                 f"""
                 <div class="service-login">
-                  <a role="button" class='btn btn-jupyter btn-lg' href='{url}{{% if next is defined %}}?next={{{{next}}}}{{% endif %}}'>
+                  <a role="button" class='btn btn-jupyter btn-lg' href='{url}{{% if next is defined and next|length %}}?next={{{{next}}}}{{% endif %}}'>
                     Sign in with {login_service}
                   </a>
                 </div>