From 8f1a80be8c0a8493fa9163afefd1f1981e4b75e9 Mon Sep 17 00:00:00 2001
From: stefan0xC <stefan.melmuk@gmail.com>
Date: Tue, 6 Jan 2026 16:47:52 +0100
Subject: [PATCH] normalize base_url for sso_callback_path

---
 src/config.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/config.rs b/src/config.rs
index 812b12f6..8f9572e5 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1330,7 +1330,9 @@ fn generate_smtp_img_src(embed_images: bool, domain: &str) -> String {
 }
 
 fn generate_sso_callback_path(domain: &str) -> String {
-    format!("{domain}/identity/connect/oidc-signin")
+    // normalize base_url
+    let base_url = domain.trim_end_matches('/');
+    format!("{base_url}/identity/connect/oidc-signin")
 }
 
 /// Generate the correct URL for the icon service.