diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 278017b..4ac88b7 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -143,11 +143,54 @@ export default function RootLayout({
             `,
           }}
         />
+        <script
+          dangerouslySetInnerHTML={{
+            __html: `
+              if (typeof window !== 'undefined') {
+                var REDIRECT_SESSION_KEY = 'redirect';
+
+                function renderRedirectDebug() {
+                  var badge = document.getElementById('redirect-debug-badge');
+                  if (!badge) {
+                    return;
+                  }
+
+                  var redirectValue = window.sessionStorage.getItem(REDIRECT_SESSION_KEY);
+                  badge.textContent =
+                    redirectValue === null
+                      ? 'redirect: missing'
+                      : 'redirect: ' + redirectValue;
+                }
+
+                var originalSetItem = window.sessionStorage.setItem.bind(window.sessionStorage);
+                var originalRemoveItem = window.sessionStorage.removeItem.bind(window.sessionStorage);
+
+                window.sessionStorage.setItem = function(key, value) {
+                  originalSetItem(key, value);
+                  renderRedirectDebug();
+                };
+
+                window.sessionStorage.removeItem = function(key) {
+                  originalRemoveItem(key);
+                  renderRedirectDebug();
+                };
+
+                window.addEventListener('load', renderRedirectDebug);
+                window.addEventListener('pageshow', renderRedirectDebug);
+                window.setTimeout(renderRedirectDebug, 0);
+              }
+            `,
+          }}
+        />
       </head>
       <body className={`${faminela.variable} ${amiri.variable}`}>
         <Providers>
           <div className="app-shell">{children}</div>
         </Providers>
+        <div
+          id="redirect-debug-badge"
+          className="fixed bottom-3 right-3 z-[9999] rounded bg-black/75 px-2 py-1 text-xs text-white"
+        />
         {process.env.NODE_ENV === "development" ? (
           <DevClickToComponent />
         ) : null}
