See the status code yourself
curl -sS -o /dev/null -w '%{http_code}\n' https://example.com/pathAdd -v to see the full request and response headers.
HTTP 504 Gateway Timeout
A proxy did not get a response from upstream in time.
🔒 Runs locally — your input never leaves this browser tab
- Code
504- Name
- Gateway Timeout
- Category
- 5xx — Server error
How to fix / what to check
The upstream is too slow. Raise proxy_read_timeout / fastcgi_read_timeout, or better, find the slow query or job.