From 590acfe56827467c9bb5dfa005299c0354513a6e Mon Sep 17 00:00:00 2001
From: Richard Schreiber <schreiber@rami.io>
Date: Tue, 27 May 2025 10:03:49 +0200
Subject: [PATCH] Fix asynctask_check_url

---
 src/pretix/static/pretixbase/js/asynctask.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pretix/static/pretixbase/js/asynctask.js b/src/pretix/static/pretixbase/js/asynctask.js
index 807e699d3a..630e559616 100644
--- a/src/pretix/static/pretixbase/js/asynctask.js
+++ b/src/pretix/static/pretixbase/js/asynctask.js
@@ -133,7 +133,7 @@ function async_task_callback(data, jqXHR, status) {
         async_task_on_success.call(this, data);
         return;
     }
-    var check_url = new URL(data.check_url);
+    var check_url = new URL(data.check_url, window.location);
     if (async_task_dont_redirect) {
         check_url.searchParams.set('ajax_dont_redirect', '1');
     }