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Enable Edge Sync with Work or School Account - Fix Nginx Configuration Test Failure from Rewrite Rules-Fixing Nginx Upstream Connection Refused on Port 443

Updated 2026-07-28 06:02:39backup-recovery
Enable Edge Sync with Work or School Account - Fix Nginx Configuration Test Failure from Rewrite Rules-Fixing Nginx Upstream Connection Refused on Port 443
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.

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