Working case of connection

auth.js

const fetch = require('node-fetch');
const {ApolloClient,gql} = require('apollo-boost');
const {createHttpLink} =require('apollo-link-http');
const {WebSocketLink} =require('apollo-link-ws');
const WebSocket = require('ws');
const {InMemoryCache} = require('apollo-cache-inmemory');

const TEST_EMAIL = 'test-email';
const TEST_PWD = 'test-password';

async function queryRefreshToken(provider){
  return fetch('http://localhost:9080/auth', {
    method: 'POST',
    body: JSON.stringify({
      app_id: '',
      provider: provider,
      data: TEST_EMAIL,
      user_info: {
        register: false,
        email: TEST_EMAIL,
        password: TEST_PWD
      }
    }),
    headers: {'content-type': 'application/json'}
  })
}

async function getRefreshToken() {
      const respPwd = await queryRefreshToken('password');
      if (respPwd.ok) {
        console.log(`Authenticated through "password" provider`);
        const result = await respPwd.json();
        return result.refresh_token.token;
      }
    throw "could not login";
}

const respUser = await fetch("http://localhost:9080/auth", {
      method: 'POST',
      body: JSON.stringify({
        app_id: '',
        provider: 'realm',
        data: token,
        path: "/user/1/__partial/1/ok" // Reamove "ok" and it fails
      }),
      headers: {'content-type': 'application/json'}
    });

    let resultUser = await respUser.json();

    let clientUser = new ApolloClient({
      cache: new InMemoryCache(),
      link: new WebSocketLink({
        uri:'ws://localhost:9080/graphql/user/1/__partial/1/ok', // Reamove "ok" and it fails
        options:{
          reconnect:true,
          connectionParams:{
            token: resultUser.access_token.token
          }
        },
        webSocketImpl: WebSocket
      })
    });

    let teamQueryResult = await clientUser.query({
      query: gql`
        query {
          test{
            id
          }
        }
      `
    });