fix: resolve authentication persistence issues#26
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Replace manual refresh token handling with recommended MSAL pattern to resolve authentication persistence issues across Lambda invocations. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
• Add comprehensive cache plugin error handling and logging • Implement manual cache persistence as backup mechanism • Enhance token validation with proper extended expiry checks • Add detailed logging for authentication flow debugging • Ensure cache is persisted to DynamoDB after all successful operations • Improve device login fallback with cache persistence guarantees 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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Summary
• Fix authentication persistence issues causing repeated device login prompts in Lambda environment
• Implement proper MSAL authentication patterns using acquireTokenSilent() instead of manual refresh token handling
• Resolve path resolution issues in webpack bundled serverless environment
• NEW: Enhance cache persistence with comprehensive error handling and backup mechanisms
• NEW: Add detailed logging for authentication flow debugging and troubleshooting
• NEW: Implement manual cache persistence to ensure tokens are always saved to DynamoDB
Key Improvements in Latest Commit
• Enhanced Cache Plugin: Added comprehensive error handling, logging, and path resolution improvements
• Manual Cache Persistence: Added
persistCache()function as backup mechanism called after successful operations• Token Validation: Improved token expiry validation with proper extended expiry time usage and buffer calculations
• Debugging: Added detailed logging throughout authentication flow for better troubleshooting
• Error Recovery: Enhanced device login fallback with guaranteed cache persistence
Technical Details
extExpiresOnwith 5-minute buffer for extended validityTest plan
🤖 Generated with Claude Code