Fix OAuth client_id mismatch causing authentication failures

[ishaileshpant]

🐛 Fix OAuth Authentication Failure

Problem

Users were getting authentication failures with the error:

The client_id and/or client_secret passed are incorrect.

Root Cause

The frontend was using a hardcoded that didn't match the GitHub App settings:

• Frontend (index.html): Ov23liX9YTDE0e7OaBLs ❌
• GitHub App: Iv23liU5MlIMYzcpLpop ✅
• Vercel Environment: Iv23liU5MlIMYzcpLpop ✅

Solution

Updated the hardcoded in the frontend to match the GitHub App:

✅ Fixed Frontend Configuration

• Updated window.GITHUB_CONFIG.clientId in index.html
• Changed from Ov23liX9YTDE0e7OaBLs to Iv23liU5MlIMYzcpLpop
• Now matches the GitHub App and Vercel environment variables

✅ Code Changes

// Before (incorrect)
window.GITHUB_CONFIG = {
    clientId: 'Ov23liX9YTDE0e7OaBLs',
    isConfigured: true
};

// After (correct)
window.GITHUB_CONFIG = {
    clientId: 'Iv23liU5MlIMYzcpLpop',
    isConfigured: true
};

Technical Details

• File Modified: index.html
• Change: Single line update to match GitHub App Client ID
• Impact: Fixes OAuth authentication flow

Benefits

• 🚀 Fixes OAuth authentication - Users can now log in successfully
• 🔧 Consistent configuration - Frontend and backend use same client_id
• 🛡️ Resolves authentication errors - No more client_id mismatch
• 📈 Enables content submission - Login is required for content submission

Testing

• ✅ OAuth authentication should now work
• ✅ Users can log in with GitHub
• ✅ Content submission will be accessible after login
• ✅ No more 'client_id incorrect' errors

Related Issues

This fix resolves the OAuth authentication failure that was preventing users from logging in, which is required for content submission functionality.

Next Steps

After merging this PR:

1. OAuth authentication will work correctly
2. Users can log in with GitHub
3. Content submission will be accessible
4. The complete content submission flow will be functional

[vercel]

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Project	Deployment	Preview	Comments	Updated (UTC)
prepguides-dev	Ready	Preview	Comment	Oct 8, 2025 3:18pm

[ishaileshpant]

/approve

[github-actions]

🚀 Admin-Approved and Auto-Merged!

This PR has been automatically merged to main after admin approval by @ishaileshpant.

✅ **Status**: Merged and deployed
🔗 **Commit**: `2242350f148cc64a7e78ff72c164663f32ed083e`
📅 **Merged at**: 2025-10-08T18:26:24.344Z
👤 **Approved by**: Admin/Maintainer/Owner

Thank you for your contribution! 🎉