diff --git a/src/lib/logto/client.ts b/src/lib/logto/client.ts
index 9c0b966..18a0c77 100644
--- a/src/lib/logto/client.ts
+++ b/src/lib/logto/client.ts
@@ -126,16 +126,20 @@ export async function handleCallback(): Promise<boolean> {
     const code = url.searchParams.get('code');
     const state = url.searchParams.get('state');
 
+    console.log('[Logto Callback] Recebido:', { hasCode: !!code, hasState: !!state });
+
     if (!code) return false;
 
     const expectedState = sessionStorage.getItem('logto_state');
+    const verifier = sessionStorage.getItem('logto_verifier') || '';
+
+    console.log('[Logto Callback] State match?', { received: state, expected: expectedState, hasVerifier: !!verifier });
+
     if (state !== expectedState) {
       console.error('Logto: state mismatch');
       return false;
     }
 
-    const verifier = sessionStorage.getItem('logto_verifier') || '';
-
     const body = new URLSearchParams({
       grant_type: 'authorization_code',
       client_id: APP_ID,
diff --git a/src/pages/Callback.tsx b/src/pages/Callback.tsx
index aed2395..48d1544 100644
--- a/src/pages/Callback.tsx
+++ b/src/pages/Callback.tsx
@@ -24,7 +24,7 @@ const Callback = () => {
         } else {
           setStatus('error');
           setMessage('Falha no login. Tente novamente.');
-          setTimeout(() => navigate('/auth'), 2500);
+          // Não navega automaticamente - deixa o user ver o erro
         }
       } catch (err) {
         if (cancelled) return;