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Fix Nginx 502 Bad Gateway with Docker and PHP-FPM - How to Force Default Value in Docker Compose Env-Chrome Invalid Authority Error Due to Proxy – Fix

Updated 2026-07-28 06:54:35office-tools

Fix Nginx 502 Bad Gateway with Docker and PHP-FPM - How to Force Default Value in Docker Compose Env-Chrome Invalid Authority Error Due to Proxy – Fix

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.