next-auth get session fails with ECONNREFUSED - session

Question

I'm using ingress nginx to deploy my app to kubernate with hostname bakugallery.com.
I use getSession inside the getServerSideProps as below.
export const getServerSideProps: GetServerSideProps<Props> = async (context) => {
const session = await getSession(context)
console.log('session', session)
if (!session) {
context.res.writeHead(302, { Location: '/' })
context.res.end()
return {
props: {
user: null,
}
}
}
return {
props: {
user: session?.user,
},
}
}
And getting session fails with connect ECONNREFUSED 127.0.0.1:443. Below is the stacktrace.
https://next-auth.js.org/errors#client_fetch_error request to https://bakugallery.com/api/auth/session failed, reason: connect ECONNREFUSED 127.0.0.1:443 {
[client] error: {
[client] message: 'request to https://bakugallery.com/api/auth/session failed, reason: connect ECONNREFUSED 127.0.0.1:443',
[client] stack: 'FetchError: request to https://bakugallery.com/api/auth/session failed, reason: connect ECONNREFUSED 127.0.0.1:443\n' +
[client] ' at ClientRequest.<anonymous> (/app/node_modules/next/dist/compiled/node-fetch/index.js:1:65756)\n' +
[client] ' at ClientRequest.emit (node:events:513:28)\n' +
[client] ' at TLSSocket.socketErrorListener (node:_http_client:494:9)\n' +
[client] ' at TLSSocket.emit (node:events:513:28)\n' +
[client] ' at emitErrorNT (node:internal/streams/destroy:157:8)\n' +
[client] ' at emitErrorCloseNT (node:internal/streams/destroy:122:3)\n' +
[client] ' at processTicksAndRejections (node:internal/process/task_queues:83:21)',
[client] name: 'FetchError'
[client] },
[client] url: 'https://bakugallery.com/api/auth/session',
[client] message: 'request to https://bakugallery.com/api/auth/session failed, reason: connect ECONNREFUSED 127.0.0.1:443'
[client] }
It says request to https://bakugallery.com/api/auth/session failed, but when I manually access this url with brower, it works fine.
Any idea how to fix this?