- Fix extra closing brace in JSON error callbacks (SDKManager.java) - Enable SNS type return from UnityLoginBySnsInfo for proper account channel tracking - Update LoginBySns to use returned SNS type for linked account management - Re-enable editor mode login for testing 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>