From 494276163dabe9ac7cac49a2c8d00ac9728d6478 Mon Sep 17 00:00:00 2001
From: Samuel Young <samuel.young@softwire.com>
Date: Mon, 30 Dec 2024 17:37:39 +0000
Subject: [PATCH] PC-1294: trim trailing slash from env URL

---
 help_to_heat/settings.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/help_to_heat/settings.py b/help_to_heat/settings.py
index c4f060ac..cb794be7 100644
--- a/help_to_heat/settings.py
+++ b/help_to_heat/settings.py
@@ -258,7 +258,8 @@ def show_toolbar(request):
 
 TOTP_ISSUER = "Help to Heat Supplier Portal"
 
-CSRF_TRUSTED_ORIGINS = [BASE_URL]
+# origins don't have a trailing slash, the BASE_URL does so must be trimmed
+CSRF_TRUSTED_ORIGINS = [BASE_URL.rstrip("/")]
 
 if not DEBUG:
     SESSION_COOKIE_SECURE = True