diff --git a/partials/landingpage/admin/dashboard.php b/partials/landingpage/admin/dashboard.php
index b5bf4cb..9154d4b 100644
--- a/partials/landingpage/admin/dashboard.php
+++ b/partials/landingpage/admin/dashboard.php
@@ -2,6 +2,7 @@
 $assetVersion = defined('ASSET_VERSION') ? ASSET_VERSION : time();
 $appBaseUrl = rtrim($GLOBALS['app_base_url'] ?? '', '/');
 $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
+$debugRedirect = isset($_GET['debug_redirect']);
 ?>
 <!doctype html>
 <html lang="de">
@@ -12,6 +13,9 @@ $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
   <script>document.documentElement.classList.add('auth-pending');</script>
   <style>html.auth-pending body{visibility:hidden;}</style>
   <script src="https://cdn.tailwindcss.com"></script>
+  <?php if ($debugRedirect): ?>
+  <script src="<?= $assetBase ?>/assets/js/debug-location.js?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>"></script>
+  <?php endif; ?>
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/admin.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/toast.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <style>
diff --git a/partials/landingpage/admin/profile.php b/partials/landingpage/admin/profile.php
index 36488bc..52e4b77 100644
--- a/partials/landingpage/admin/profile.php
+++ b/partials/landingpage/admin/profile.php
@@ -2,6 +2,7 @@
 $assetVersion = defined('ASSET_VERSION') ? ASSET_VERSION : time();
 $appBaseUrl = rtrim($GLOBALS['app_base_url'] ?? '', '/');
 $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
+$debugRedirect = isset($_GET['debug_redirect']);
 ?>
 <!doctype html>
 <html lang="de">
@@ -12,6 +13,9 @@ $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
   <script>document.documentElement.classList.add('auth-pending');</script>
   <style>html.auth-pending body{visibility:hidden;}</style>
   <script src="https://cdn.tailwindcss.com"></script>
+  <?php if ($debugRedirect): ?>
+  <script src="<?= $assetBase ?>/assets/js/debug-location.js?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>"></script>
+  <?php endif; ?>
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/admin.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/toast.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <style>
diff --git a/partials/landingpage/admin/settings.php b/partials/landingpage/admin/settings.php
index f66bd21..b211818 100644
--- a/partials/landingpage/admin/settings.php
+++ b/partials/landingpage/admin/settings.php
@@ -2,6 +2,7 @@
 $assetVersion = defined('ASSET_VERSION') ? ASSET_VERSION : time();
 $appBaseUrl = rtrim($GLOBALS['app_base_url'] ?? '', '/');
 $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
+$debugRedirect = isset($_GET['debug_redirect']);
 ?>
 <!doctype html>
 <html lang="de">
@@ -12,6 +13,9 @@ $assetBase = $appBaseUrl !== '' ? $appBaseUrl : '';
   <script>document.documentElement.classList.add('auth-pending');</script>
   <style>html.auth-pending body{visibility:hidden;}</style>
   <script src="https://cdn.tailwindcss.com"></script>
+  <?php if ($debugRedirect): ?>
+  <script src="<?= $assetBase ?>/assets/js/debug-location.js?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>"></script>
+  <?php endif; ?>
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/admin.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <link rel="stylesheet" href="<?= $assetBase ?>/assets/css/toast.css?v=<?= htmlspecialchars($assetVersion, ENT_QUOTES) ?>">
   <style>
diff --git a/public/assets/js/debug-location.js b/public/assets/js/debug-location.js
new file mode 100644
index 0000000..274dc97
--- /dev/null
+++ b/public/assets/js/debug-location.js
@@ -0,0 +1,40 @@
+(() => {
+  if (window.__debugRedirectHooked) {
+    return;
+  }
+  window.__debugRedirectHooked = true;
+
+  const logRedirect = (label, value) => {
+    try {
+      console.trace('[redirect-debug]', label, value);
+    } catch (err) {
+      console.log('[redirect-debug]', label, value, err);
+    }
+  };
+
+  const locationProto = Object.getPrototypeOf(window.location);
+  const hrefDescriptor = Object.getOwnPropertyDescriptor(locationProto, 'href');
+
+  if (hrefDescriptor && hrefDescriptor.configurable) {
+    Object.defineProperty(locationProto, 'href', {
+      configurable: true,
+      enumerable: false,
+      get() {
+        return hrefDescriptor.get.call(this);
+      },
+      set(value) {
+        logRedirect('href =', value);
+        return hrefDescriptor.set.call(this, value);
+      },
+    });
+  }
+
+  ['assign', 'replace'].forEach(method => {
+    if (typeof window.location[method] !== 'function') return;
+    const original = window.location[method].bind(window.location);
+    window.location[method] = function (value) {
+      logRedirect(`${method}()`, value);
+      return original(value);
+    };
+  });
+})();
