From a0dae48cec86b196421ae630f5e9a9a4fe75acac Mon Sep 17 00:00:00 2001
From: Kian Cross <kian@kiancross.co.uk>
Date: Mon, 26 Jan 2026 07:31:30 +0000
Subject: [PATCH] Prevent double-clicks on SSO login providers (#5842)

---
 .../templates/pretixpresale/organizers/customer_login.html   | 2 +-
 src/pretix/static/pretixpresale/js/ui/main.js                | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/pretix/presale/templates/pretixpresale/organizers/customer_login.html b/src/pretix/presale/templates/pretixpresale/organizers/customer_login.html
index 4fd649ad08..fb6f99372d 100644
--- a/src/pretix/presale/templates/pretixpresale/organizers/customer_login.html
+++ b/src/pretix/presale/templates/pretixpresale/organizers/customer_login.html
@@ -60,7 +60,7 @@
             {% endif %}
 
             {% if providers %}
-                <ul class="list-inline text-center blank-after">
+                <ul id="customer-account-login-providers" class="list-inline text-center blank-after">
                 {% for provider in providers %}
                     <li>
                         <a href="{% eventurl request.organizer "presale:organizer.customer.login" provider=provider.pk %}?{{ request.META.QUERY_STRING }}"
diff --git a/src/pretix/static/pretixpresale/js/ui/main.js b/src/pretix/static/pretixpresale/js/ui/main.js
index 5cf8efa192..8dd6f3c54f 100644
--- a/src/pretix/static/pretixpresale/js/ui/main.js
+++ b/src/pretix/static/pretixpresale/js/ui/main.js
@@ -731,6 +731,11 @@ $(function () {
             $(countInput).trigger("change");
         });
     });
+
+    $("#customer-account-login-providers a").click(function () {
+        // Prevent double-submit, see also https://github.com/pretix/pretix/issues/5836
+        $(this).addClass("disabled");
+    });
 });
 
 function copy_answers(elements, answers) {