Lost Auth Tokens

Quick diagnosis

Important for native apps: console.log() won’t be visible. For debugging, create a /debug page (see “Debugging in native apps” section) or display values on screen.

Check where your session is stored:

// On app load - display these on screen for native debugging
const debugInfo = {
  'Cookies': document.cookie,
  'localStorage token': localStorage.getItem('auth_token'),
  'URL params': window.location.search
};

// For web debugging:
console.log('Debug info:', debugInfo);

// For native debugging: Display debugInfo on screen or create /debug page

Common causes:

Cookies not set correctly
Cookies don’t support localhost (Despia local server)
localStorage cleared by system
Session validated server-side but app is offline
Users landing on /auth page without redirect

Solution 1: Redirect logged-in users

Problem: User opens app, lands on /auth or /login, even though they have a valid session. Fix: Check for session on protected routes and redirect. Core concept:

// Check if user has session
const token = localStorage.getItem('auth_token') || getCookie('auth_token');

if (token) {
  // User is logged in, redirect to main app
  window.location.href = '/dashboard';
}

React implementation:

// On /auth or /login page
function AuthPage() {
  const navigate = useNavigate();
  
  useEffect(() => {
    const token = localStorage.getItem('auth_token');
    
    if (token) {
      // User is logged in, redirect to main app
      navigate('/dashboard');
    }
  }, [navigate]);
  
  return <LoginForm />;
}

Server-side redirect (Next.js):

export async function getServerSideProps(context) {
  const token = context.req.cookies.auth_token;
  
  if (token) {
    return {
      redirect: {
        destination: '/dashboard',
        permanent: false
      }
    };
  }
  
  return { props: {} };
}

Problem: Cookies aren’t persisting between sessions.

Set cookies correctly (core concept)

Wrong:

// This doesn't persist
document.cookie = 'auth_token=abc123';

Right:

// Set expiration (30 days)
const expiryDate = new Date();
expiryDate.setDate(expiryDate.getDate() + 30);

document.cookie = `auth_token=abc123; expires=${expiryDate.toUTCString()}; path=/; SameSite=Strict`;

Helper function:

function setAuthCookie(token) {
  const expiryDate = new Date();
  expiryDate.setDate(expiryDate.getDate() + 30);
  
  document.cookie = `auth_token=${token}; expires=${expiryDate.toUTCString()}; path=/; SameSite=Lax`;
}

function getCookie(name) {
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${name}=`);
  if (parts.length === 2) return parts.pop().split(';').shift();
}

// Check cookies (display on screen for native debugging)
const cookies = document.cookie;

// Web debugging:
console.log('All cookies:', cookies);

// Native debugging: Display on /debug page or in debug overlay
// Should see: "auth_token=abc123; expires=..."

If empty:

Cookie expired
Wrong domain/path
Secure flag on HTTP site
SameSite blocking it

Solution 3: Support localhost cookies

Problem: Using Despia’s local server (app served from http://localhost), but cookies set for yourapp.com don’t work. The issue: Cookies from yourapp.com don’t apply to localhost. Fix: Set cookies for both domains:

function setAuthCookie(token) {
  const expiryDate = new Date();
  expiryDate.setDate(expiryDate.getDate() + 30);
  const expires = `expires=${expiryDate.toUTCString()}`;
  
  // For production domain
  document.cookie = `auth_token=${token}; ${expires}; path=/; SameSite=Lax`;
  
  // For localhost (Despia local server)
  if (window.location.hostname === 'localhost') {
    document.cookie = `auth_token=${token}; ${expires}; path=/; SameSite=Lax`;
  }
}

Check if running on localhost:

const isLocalhost = window.location.hostname === 'localhost';

// Web debugging:
console.log('Running on localhost:', isLocalhost);

// Native debugging: Display on screen
// Create a debug overlay showing: "Localhost: true/false"

Important: Don’t set Secure flag for localhost:

function setAuthCookie(token) {
  const isLocalhost = window.location.hostname === 'localhost';
  
  const cookieString = `auth_token=${token}; ` +
    `max-age=${30 * 24 * 60 * 60}; ` +
    `path=/; ` +
    `SameSite=Lax` +
    (!isLocalhost ? '; Secure' : ''); // No Secure flag on localhost
  
  document.cookie = cookieString;
}

Solution 4: Use offline-compatible storage

Problem: Cookies require server validation. When app is offline, cookies can’t be validated, user appears logged out. Fix: Store auth state in offline-compatible storage.

Option A: localStorage (recommended)

Core concept - works everywhere:

// Save auth token
function saveAuth(token, refreshToken) {
  localStorage.setItem('auth_token', token);
  localStorage.setItem('refresh_token', refreshToken);
  localStorage.setItem('auth_expiry', Date.now() + 30 * 24 * 60 * 60 * 1000);
}

// Check auth (works offline)
function checkAuth() {
  const token = localStorage.getItem('auth_token');
  const expiry = localStorage.getItem('auth_expiry');
  
  if (!token || !expiry) {
    return false;
  }
  
  if (Date.now() > parseInt(expiry)) {
    // Token expired
    localStorage.removeItem('auth_token');
    localStorage.removeItem('auth_expiry');
    return false;
  }
  
  return token;
}

React implementation:

// Check auth on app load
function App() {
  const navigate = useNavigate();
  
  useEffect(() => {
    const token = localStorage.getItem('auth_token');
    const expiry = localStorage.getItem('auth_expiry');
    
    if (!token || Date.now() > parseInt(expiry)) {
      navigate('/auth');
    } else {
      navigate('/dashboard');
    }
  }, [navigate]);
  
  return <Routes>...</Routes>;
}

Option B: Storage Vault (native only)

Requires Despia Runtime V3.5+

Storage Vault requires Despia native runtime version 3.5 or higher. For apps on older versions, use localStorage instead.

Works for: Native Despia apps (V3.5+), persistent across uninstall/reinstall

import despia from 'despia-native';

// Check if vault is available
function isVaultAvailable() {
  const userAgent = navigator.userAgent.toLowerCase();
  return userAgent.includes('despia');
}

// Save auth token (survives uninstall)
async function saveAuth(token, refreshToken) {
  // Always save to localStorage as fallback
  localStorage.setItem('auth_token', token);
  localStorage.setItem('refresh_token', refreshToken);
  
  // Only use vault if running in Despia native app
  if (isVaultAvailable()) {
    try {
      await despia(`setvault://?key=authToken&value=${token}&locked=false`);
      await despia(`setvault://?key=refreshToken&value=${refreshToken}&locked=false`);
    } catch (error) {
      console.log('Vault storage failed, localStorage fallback active');
    }
  }
}

// Check auth on app load
async function checkAuth() {
  // Try vault first if running in Despia native app
  if (isVaultAvailable()) {
    try {
      const data = await despia('readvault://?key=authToken', ['authToken']);
      if (data.authToken) {
        return data.authToken;
      }
    } catch (error) {
      // Vault failed, fall through to localStorage
    }
  }
  
  // Fallback to localStorage
  const token = localStorage.getItem('auth_token');
  const expiry = localStorage.getItem('auth_expiry');
  
  if (!token || !expiry) {
    return null;
  }
  
  if (Date.now() > parseInt(expiry)) {
    localStorage.removeItem('auth_token');
    localStorage.removeItem('auth_expiry');
    return null;
  }
  
  return token;
}

React implementation:

function App() {
  const navigate = useNavigate();
  
  useEffect(() => {
    async function init() {
      const token = await checkAuth();
      if (token) {
        navigate('/dashboard');
      } else {
        navigate('/auth');
      }
    }
    init();
  }, [navigate]);
  
  return <Routes>...</Routes>;
}

Storage Vault benefits:

Persists across uninstall/reinstall
Syncs across devices (iCloud/Google)
Can require Face ID/Touch ID
Most reliable for long-term sessions

When to use localStorage vs Vault:

localStorage: Works everywhere, simple, reliable
Vault: Best for native apps on Despia V3.5+, survives uninstall

Solution 5: Hybrid approach

Best practice: Use cookies, localStorage, and optionally vault for maximum reliability. Core concept:

import despia from 'despia-native';

function isVaultAvailable() {
  const userAgent = navigator.userAgent.toLowerCase();
  return userAgent.includes('despia');
}

// Save auth everywhere
async function saveAuth(token, refreshToken) {
  // 1. Set cookie (works with server validation)
  const expiryDate = new Date();
  expiryDate.setDate(expiryDate.getDate() + 30);
  document.cookie = `auth_token=${token}; expires=${expiryDate.toUTCString()}; path=/; SameSite=Lax`;
  
  // 2. Save to localStorage (works offline)
  localStorage.setItem('auth_token', token);
  localStorage.setItem('refresh_token', refreshToken);
  localStorage.setItem('auth_expiry', Date.now() + 30 * 24 * 60 * 60 * 1000);
  
  // 3. Save to vault if available (most reliable, native only, V3.5+)
  if (isVaultAvailable()) {
    try {
      await despia(`setvault://?key=authToken&value=${token}&locked=false`);
      await despia(`setvault://?key=refreshToken&value=${refreshToken}&locked=false`);
    } catch (error) {
      console.log('Vault storage failed, cookies and localStorage still work');
    }
  }
}

// Check auth everywhere
async function checkAuth() {
  // 1. Try vault first if available (most reliable)
  if (isVaultAvailable()) {
    try {
      const data = await despia('readvault://?key=authToken', ['authToken']);
      if (data.authToken) {
        return data.authToken;
      }
    } catch (error) {
      // Vault failed, try other methods
    }
  }
  
  // 2. Check cookie (preferred if online)
  let token = getCookie('auth_token');
  
  // 3. Fallback to localStorage
  if (!token) {
    token = localStorage.getItem('auth_token');
  }
  
  return token;
}

function getCookie(name) {
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${name}=`);
  if (parts.length === 2) return parts.pop().split(';').shift();
}

React implementation:

// Use in your login handler
function LoginPage() {
  const navigate = useNavigate();
  
  const handleLogin = async (credentials) => {
    // Call your API
    const response = await fetch('/api/login', {
      method: 'POST',
      body: JSON.stringify(credentials)
    });
    
    const { access_token, refresh_token } = await response.json();
    
    // Save everywhere
    await saveAuth(access_token, refresh_token);
    
    // Redirect to app
    navigate('/dashboard');
  };
  
  return <LoginForm onSubmit={handleLogin} />;
}

// Check auth on app load
function App() {
  const navigate = useNavigate();
  
  useEffect(() => {
    async function init() {
      const token = await checkAuth();
      if (token) {
        navigate('/dashboard');
      } else {
        navigate('/auth');
      }
    }
    init();
  }, [navigate]);
  
  return <Routes>...</Routes>;
}

Why hybrid?

Cookies work best with server validation (when online)
localStorage works offline and is universally supported
Vault storage survives uninstall (native Despia V3.5+ only)
Redundancy means users rarely get logged out

Solution 6: Session refresh strategy

Problem: Token expired, user appears logged out. Fix: Refresh token before expiry. Core concept:

// Check and refresh session
async function refreshSessionIfNeeded() {
  const token = localStorage.getItem('auth_token');
  const refreshToken = localStorage.getItem('refresh_token');
  const expiry = localStorage.getItem('auth_expiry');
  
  if (!token || !refreshToken) {
    return false;
  }
  
  // Check if token expires soon (within 1 day)
  const oneDayFromNow = Date.now() + 24 * 60 * 60 * 1000;
  
  if (parseInt(expiry) < oneDayFromNow) {
    // Refresh token
    try {
      const response = await fetch('/api/refresh', {
        method: 'POST',
        body: JSON.stringify({ refresh_token: refreshToken }),
        headers: { 'Content-Type': 'application/json' }
      });
      
      const { access_token, refresh_token: newRefreshToken } = await response.json();
      
      // Save new tokens
      await saveAuth(access_token, newRefreshToken);
      
      return true;
    } catch (error) {
      // Refresh failed, session expired
      return false;
    }
  }
  
  return true;
}

React implementation:

// Check and refresh on app load
function App() {
  const navigate = useNavigate();
  const [isReady, setIsReady] = useState(false);
  
  useEffect(() => {
    async function init() {
      const isValid = await refreshSessionIfNeeded();
      
      if (isValid) {
        navigate('/dashboard');
      } else {
        navigate('/auth');
      }
      
      setIsReady(true);
    }
    init();
  }, [navigate]);
  
  if (!isReady) {
    return <LoadingSpinner />;
  }
  
  return <Routes>...</Routes>;
}

Complete app load check

Here’s a complete auth check that handles all cases: React implementation:

// Run this on app mount
function App() {
  const navigate = useNavigate();
  const location = useLocation();
  const [isReady, setIsReady] = useState(false);
  
  useEffect(() => {
    async function initApp() {
      // Note: console.log() for web debugging only
      // For native apps, use on-screen debug display (see "Debugging in native apps")
      
      // 1. Check if we're on a public page
      const publicPages = ['/auth', '/login', '/signup', '/forgot-password'];
      if (publicPages.includes(location.pathname)) {
        // Check if user is logged in and redirect
        const token = await checkAuth();
        if (token) {
          navigate('/dashboard');
        }
        setIsReady(true);
        return;
      }
      
      // 2. Protected page - check auth
      const token = await checkAuth();
      
      if (!token) {
        navigate('/auth');
        setIsReady(true);
        return;
      }
      
      // 3. Try to refresh if expiring soon
      const refreshed = await refreshSessionIfNeeded();
      
      if (!refreshed) {
        navigate('/auth');
        setIsReady(true);
        return;
      }
      
      // User authenticated, loading app
      setIsReady(true);
    }
    
    initApp();
  }, [navigate, location]);
  
  if (!isReady) {
    return <LoadingSpinner />;
  }
  
  return <Routes>...</Routes>;
}

Core logic:

// Core auth check logic (reusable)
async function checkAuth() {
  // Check vault (Despia V3.5+ only), then cookie, then localStorage
  if (isVaultAvailable()) {
    try {
      const data = await despia('readvault://?key=authToken', ['authToken']);
      if (data.authToken) return data.authToken;
    } catch {}
  }
  
  let token = getCookie('auth_token');
  if (!token) token = localStorage.getItem('auth_token');
  return token;
}

async function refreshSessionIfNeeded() {
  const expiry = localStorage.getItem('auth_expiry');
  const oneDayFromNow = Date.now() + 24 * 60 * 60 * 1000;
  
  if (parseInt(expiry) < oneDayFromNow) {
    // Call refresh endpoint
    return await refreshTokens();
  }
  return true;
}

Testing checklist

Test these scenarios to ensure users stay logged in: Basic persistence:

User logs in, closes app, reopens → Still logged in
User logs in, force quit app, reopens → Still logged in
User logs in, waits 24 hours, reopens → Still logged in

Localhost (Despia local server):

Cookies work on http://localhost
No Secure flag on localhost cookies
Auth persists after app restart

Offline:

User logs in online, goes offline, reopens → Still logged in
User can navigate app while offline
Session doesn’t require server validation

Edge cases:

User visits /auth when logged in → Redirects to /dashboard
User visits /dashboard when logged out → Redirects to /auth
Token expires → User redirected to login
Refresh token used when token expires soon

Storage comparison

Storage Type	Persists Across Restart	Survives Uninstall	Works Offline	Requires Despia Native
Cookies	Yes	No	No (needs server)	No
localStorage	Yes	No	Yes	No
Storage Vault	Yes	Yes	Yes	Yes (V3.5+)

Recommendation:

Web app: Cookies + localStorage
Despia native (V3.5+): Storage Vault + localStorage + cookies (hybrid)
Despia native (< V3.5): localStorage + cookies
Offline-first: localStorage or Storage Vault (no cookies)

Common mistakes

Mistake 1: Only using cookies

// WRONG - user logged out when offline
document.cookie = 'auth_token=abc123';

Fix: Also save to localStorage

Mistake 2: Not redirecting from /auth

// WRONG - logged in users see login page
// /auth page just shows login form

Fix: Check for session and redirect

Mistake 3: Cookies without expiry

// WRONG - cookie disappears after browser restart
document.cookie = 'auth_token=abc123';

Fix: Set expiration date

Mistake 4: Secure flag on localhost

// WRONG - doesn't work on localhost
document.cookie = 'auth_token=abc123; Secure';

Fix: Only set Secure on HTTPS

Mistake 5: Not handling token refresh

// WRONG - token expires, user logged out
// No refresh logic

Fix: Refresh token before expiry

Mistake 6: Using vault without checking Despia runtime

// WRONG - vault not available on older Despia versions
await despia('readvault://?key=authToken', ['authToken']);

Fix: Check user agent includes ‘despia’ before using vault

Debugging in native apps

Important: Native apps can’t see console.log(). The best way to debug is using a text area with values - it’s copyable, selectable, and works everywhere. Why text areas work best:

Tap once to select all text
Long press to copy
Shows lots of data in one place
Works in every framework
No special libraries needed

Copy-paste debug code (easiest)

Just paste this HTML anywhere on your /auth or /login page:

<!-- DEBUG: Remove this after fixing the issue -->
<div style="padding: 1rem; background: #ffe0e0; border: 2px solid red; margin: 1rem 0;">
  <div style="color: red; font-weight: bold; margin-bottom: 0.5rem;">
    ⚠️ DEBUG INFO - REMOVE THIS DIV LATER
  </div>
  <textarea 
    id="auth-debug" 
    readonly
    onclick="this.select()"
    style="
      width: 100%; 
      height: 400px; 
      font-family: monospace; 
      font-size: 12px; 
      padding: 0.5rem;
      border: 1px solid #ccc;
    "
  ></textarea>
  <div style="margin-top: 0.5rem; font-size: 12px; color: #666;">
    Tap text area to select all, then copy
  </div>
</div>

<script>
  // Populate debug info
  const expiry = localStorage.getItem('auth_expiry');
  const expiryDate = expiry ? new Date(parseInt(expiry)) : null;
  const isExpired = expiryDate ? Date.now() > expiryDate : null;
  
  const debugInfo = [
    '=== AUTH DEBUG ===',
    '',
    'Current URL: ' + window.location.href,
    'Hostname: ' + window.location.hostname,
    'Is localhost: ' + (window.location.hostname === 'localhost'),
    '',
    'Cookies: ' + (document.cookie || 'NONE'),
    '',
    'localStorage:',
    '  auth_token: ' + (localStorage.getItem('auth_token') || 'NONE'),
    '  refresh_token: ' + (localStorage.getItem('refresh_token') || 'NONE'),
    '  auth_expiry: ' + (localStorage.getItem('auth_expiry') || 'NONE'),
    '',
    'Token expiry:',
    '  Expires at: ' + (expiryDate ? expiryDate.toLocaleString() : 'N/A'),
    '  Is expired: ' + (isExpired === null ? 'N/A' : (isExpired ? 'YES ⚠️' : 'NO ✓')),
    '',
    'User agent: ' + navigator.userAgent,
    'Vault available: ' + (navigator.userAgent.toLowerCase().includes('despia') ? 'YES' : 'NO')
  ].join('\n');
  
  document.getElementById('auth-debug').value = debugInfo;
</script>

How to use:

Paste this code into your login/auth page where the error occurs
Open app, you’ll see a red box with debug info
Tap the text area - it selects all text
Copy the text to check values
Delete the entire debug div when done

React version (quick)

// Add this component to your auth/login page
function DebugInfo() {
  const expiry = localStorage.getItem('auth_expiry');
  const expiryDate = expiry ? new Date(parseInt(expiry)) : null;
  const isExpired = expiryDate ? Date.now() > expiryDate : null;
  
  const debugText = [
    '=== AUTH DEBUG ===',
    '',
    'URL: ' + window.location.href,
    'Hostname: ' + window.location.hostname,
    'Is localhost: ' + (window.location.hostname === 'localhost'),
    '',
    'Cookies: ' + (document.cookie || 'NONE'),
    '',
    'localStorage:',
    '  auth_token: ' + (localStorage.getItem('auth_token') || 'NONE'),
    '  refresh_token: ' + (localStorage.getItem('refresh_token') || 'NONE'),
    '',
    'Token expiry:',
    '  Expires: ' + (expiryDate ? expiryDate.toLocaleString() : 'N/A'),
    '  Is expired: ' + (isExpired === null ? 'N/A' : (isExpired ? 'YES' : 'NO')),
    '',
    'User agent: ' + navigator.userAgent,
    'Vault available: ' + (navigator.userAgent.toLowerCase().includes('despia') ? 'YES' : 'NO')
  ].join('\n');
  
  return (
    <div style={{ padding: '1rem', background: '#ffe0e0', border: '2px solid red', margin: '1rem 0' }}>
      <div style={{ color: 'red', fontWeight: 'bold', marginBottom: '0.5rem' }}>
        ⚠️ DEBUG INFO - REMOVE THIS COMPONENT LATER
      </div>
      <textarea
        value={debugText}
        readOnly
        onClick={(e) => e.target.select()}
        style={{
          width: '100%',
          height: '400px',
          fontFamily: 'monospace',
          fontSize: '12px',
          padding: '0.5rem',
          border: '1px solid #ccc'
        }}
      />
      <div style={{ marginTop: '0.5rem', fontSize: '12px', color: '#666' }}>
        Tap to select all, then copy
      </div>
    </div>
  );
}

// Use it on your auth page:
// <DebugInfo />

Super minimal version

Just want to see token status? Add this one line:

<!-- Minimal debug - remove later -->
<div style="position: fixed; bottom: 0; width: 100%; background: yellow; padding: 0.5rem; font-family: monospace; font-size: 12px; text-align: center; border-top: 2px solid orange;">
  Token: <strong id="t-status">checking...</strong>
</div>

<script>
  const t = localStorage.getItem('auth_token');
  const e = localStorage.getItem('auth_expiry');
  const x = e ? Date.now() > parseInt(e) : false;
  document.getElementById('t-status').textContent = !t ? 'NONE ❌' : (x ? 'EXPIRED ⚠️' : 'EXISTS ✓');
</script>

Remember: Remove all debug code before production!

Remember

The golden rule: Store auth in multiple places.

Cookies - Best for server validation when online
localStorage - Works offline, survives app restart, universally supported
Storage Vault - Most reliable, survives uninstall (Despia native V3.5+ only)

Always redirect:

Logged in users on /auth → /dashboard
Logged out users on /dashboard → /auth

Handle offline:

Don’t require server calls to check auth
Use localStorage (or Vault for Despia V3.5+) for offline-compatible auth

Check runtime version:

Storage Vault requires Despia runtime V3.5+
Always check user agent includes ‘despia’ before using vault
Use localStorage as fallback for older versions

For support or questions, contact: [email protected]

Deployment

Local Server

Best Practices

Native Features

Lovable

Roadblocks

Quick diagnosis

Solution 1: Redirect logged-in users

Set cookies correctly (core concept)

Solution 3: Support localhost cookies

Solution 4: Use offline-compatible storage

Option A: localStorage (recommended)

Option B: Storage Vault (native only)

Solution 5: Hybrid approach

Solution 6: Session refresh strategy

Complete app load check

Testing checklist

Storage comparison

Common mistakes

Mistake 1: Only using cookies

Mistake 2: Not redirecting from /auth

Mistake 3: Cookies without expiry

Mistake 4: Secure flag on localhost

Mistake 5: Not handling token refresh

Mistake 6: Using vault without checking Despia runtime

Debugging in native apps

Copy-paste debug code (easiest)

React version (quick)

Super minimal version

Remember

Deployment

Local Server

Best Practices

Native Features

Lovable

Roadblocks

​Quick diagnosis

​Solution 1: Redirect logged-in users

​Solution 2: Fix cookie configuration

​Set cookies correctly (core concept)

​Check cookie attributes

​Solution 3: Support localhost cookies

​Solution 4: Use offline-compatible storage

​Option A: localStorage (recommended)

​Option B: Storage Vault (native only)

​Solution 5: Hybrid approach

​Solution 6: Session refresh strategy

​Complete app load check

​Testing checklist

​Storage comparison

​Common mistakes

​Mistake 1: Only using cookies

​Mistake 2: Not redirecting from /auth

​Mistake 3: Cookies without expiry

​Mistake 4: Secure flag on localhost

​Mistake 5: Not handling token refresh

​Mistake 6: Using vault without checking Despia runtime

​Debugging in native apps

​Copy-paste debug code (easiest)

​React version (quick)

​Super minimal version

​Remember

Quick diagnosis

Solution 1: Redirect logged-in users

Solution 2: Fix cookie configuration

Set cookies correctly (core concept)

Check cookie attributes

Solution 3: Support localhost cookies

Solution 4: Use offline-compatible storage

Option A: localStorage (recommended)

Option B: Storage Vault (native only)

Solution 5: Hybrid approach

Solution 6: Session refresh strategy

Complete app load check

Testing checklist

Storage comparison

Common mistakes

Mistake 1: Only using cookies

Mistake 2: Not redirecting from /auth

Mistake 3: Cookies without expiry

Mistake 4: Secure flag on localhost

Mistake 5: Not handling token refresh

Mistake 6: Using vault without checking Despia runtime

Debugging in native apps

Copy-paste debug code (easiest)

React version (quick)

Super minimal version

Remember