diff --git a/apps/homepage/src/components/auth/SignInForm.tsx b/apps/homepage/src/components/auth/SignInForm.tsx
index 9bb099f..66385f4 100644
--- a/apps/homepage/src/components/auth/SignInForm.tsx
+++ b/apps/homepage/src/components/auth/SignInForm.tsx
@@ -118,7 +118,6 @@ export function SignInForm({
   locale: Locale;
   authMode?: 'auto' | 'admin' | 'employee';
 }) {
-  void authMode;
   const dict = (dicts[locale] ?? dicts.en) as Dict;
   const searchParams = useSearchParams();
   const pathname = usePathname();
@@ -131,10 +130,13 @@ export function SignInForm({
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
   const employeeRedirect = resolveSafeAppRedirect(searchParams.get('redirect'), '/dashboard');
+  const adminRedirect = resolveSafeAppRedirect(searchParams.get('next'), '/admin/dashboard');
+  const loginEndpoint =
+    authMode === 'admin' ? `${API_BASE}/admin/auth/login` : `${API_BASE}/auth/login`;
 
   function completeLogin(data: any) {
     if (data?.admin) {
-      window.location.href = `${window.location.origin}/admin/dashboard`;
+      window.location.href = `${window.location.origin}${adminRedirect}`;
       return true;
     }
 
@@ -158,7 +160,7 @@ export function SignInForm({
     setError(null);
 
     try {
-      const res = await fetch(`${API_BASE}/auth/login`, {
+      const res = await fetch(loginEndpoint, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         credentials: 'include',
@@ -207,7 +209,7 @@ export function SignInForm({
         ? { totpCode: normalizedCode }
         : { recoveryCode: normalizedCode };
 
-      const adminRes = await fetch(`${API_BASE}/auth/login`, {
+      const adminRes = await fetch(loginEndpoint, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         credentials: 'include',
diff --git a/apps/homepage/tests/unit/components/sign-in-form.test.tsx b/apps/homepage/tests/unit/components/sign-in-form.test.tsx
index a9b355b..5d1dc4a 100644
--- a/apps/homepage/tests/unit/components/sign-in-form.test.tsx
+++ b/apps/homepage/tests/unit/components/sign-in-form.test.tsx
@@ -144,14 +144,14 @@ describe('SignInForm auth routing', () => {
     );
   });
 
-  it('uses unified login when the page forces admin auth mode', async () => {
+  it('uses admin login when the page forces admin auth mode', async () => {
     render(<SignInForm locale="en" authMode="admin" />);
 
     await submitForm();
 
     await waitFor(() => expect(fetch).toHaveBeenCalledTimes(1));
     expect(fetch).toHaveBeenCalledWith(
-      `${API_BASE}/auth/login`,
+      `${API_BASE}/admin/auth/login`,
       expect.objectContaining({ method: 'POST' }),
     );
     expect(fetch).not.toHaveBeenCalledWith(