Hi, Can i get some more information like logs of each service what each of them do in your stack.
Can you check your nestjs logs to see if it is able to connect to db ? as in db related logs

If it is a sample application and doesn't contain anything sensitive yet you could consider either making your github repo public or adding me so i could have a look and fix it
Thanks.

Please provide email i can add you in git repo

redacted. talking on discord rn

requestId:"oQO6VjL1ThuUh-jjss7a6g"

timestamp:"2025-05-30T16:30:00.793718778Z"

method:"GET"

path:"/auth/login"

host:"

httpStatus:502

upstreamProto:"HTTP/1.1"

downstreamProto:"HTTP/1.1"

responseDetails:"failed to forward request to upstream: connection refused"

totalDuration:10567

upstreamAddress:"

clientUa:"PostmanRuntime/7.44.0"

upstreamRqDuration:10567

txBytes:109

rxBytes:383

srcIp:"106.213.82.172"

edgeRegion:"europe-west4-drams3a"

here is HTTP logs

I see that the error is likely due to your deployment. This may take quite a few conversations. mind hitting me on discord so we could talk there and resolve this quicker ?
My discord username is smolit.

Pinging you on discord

After almost 2 hours of back and forth on discord, the issue in question has been resolved.
Involved a mix of code and railway env vars changes.