We ran into an error - 504
Sorry for any inconvenience this may have caused.
The load balancer was unable to reach the backend server or otherwise reached an error
You've been automatically redirected here, no user action is needed, we'll try again automatically in 10 seconds.
This is a generic error landing page, no specific error was specified by the server all we know is nginx failed to reach the origin or received a fatal error from the backend(504 - Gateway Timeout)
The server is acting as a gateway or proxy and cannot get a response in time.