nestjs-run-e2e-test-subscriptions-graphql-error

ErrorEvent {
      [Symbol(kTarget)]: WebSocket {
        _events: [Object: null prototype] {
          error: [Function],
          close: [Function],
          open: [Function],
          message: [Function]
        },
        _eventsCount: 4,
        _maxListeners: undefined,
        _binaryType: 'nodebuffer',
        _closeCode: 1006,
        _closeFrameReceived: false,
        _closeFrameSent: false,
        _closeMessage: <Buffer >,
        _closeTimer: null,
        _errorEmitted: true,
        _extensions: {},
        _paused: false,
        _protocol: '',
        _readyState: 3,
        _receiver: null,
        _sender: null,
        _socket: null,
        _bufferedAmount: 0,
        _isServer: false,
        _redirects: 0,
        _autoPong: true,
        _url: 'ws://localhost:4004/graphql',
        _req: ClientRequest {
          _events: [Object: null prototype],
          _eventsCount: 4,
          _maxListeners: undefined,
          outputData: [],
          outputSize: 0,
          writable: true,
          destroyed: true,
          _last: true,
          chunkedEncoding: false,
          shouldKeepAlive: true,
          maxRequestsOnConnectionReached: false,
          _defaultKeepAlive: true,
          useChunkedEncodingByDefault: false,
          sendDate: false,
          _removedConnection: false,
          _removedContLen: false,
          _removedTE: false,
          strictContentLength: false,
          _contentLength: 0,
          _hasBody: true,
          _trailer: '',
          finished: true,
          _headerSent: true,
          _closed: true,
          socket: [Socket],
          _header: 'GET /graphql HTTP/1.1\r\n' +
            'Sec-WebSocket-Version: 13\r\n' +
            'Sec-WebSocket-Key: kxmIPn2CpYOJrpH+FIavIQ==\r\n' +
            'Connection: Upgrade\r\n' +
            'Upgrade: websocket\r\n' +
            'Sec-WebSocket-Extensions: permessage-deflate; client_max_window_bits\r\n' +
            'Sec-WebSocket-Protocol: graphql-transport-ws\r\n' +
            'Host: localhost:4004\r\n' +
            '\r\n',
          _keepAliveTimeout: 0,
          _onPendingData: [Function: nop],
          agent: undefined,
          socketPath: undefined,
          method: 'GET',
          maxHeaderSize: undefined,
          insecureHTTPParser: undefined,
          joinDuplicateHeaders: undefined,
          path: '/graphql',
          _ended: true,
          res: [IncomingMessage],
          aborted: true,
          timeoutCb: null,
          upgradeOrConnect: false,
          parser: null,
          maxHeadersCount: null,
          reusedSocket: false,
          host: 'localhost',
          protocol: 'http:',
          [Symbol(kCapture)]: false,
          [Symbol(kBytesWritten)]: 0,
          [Symbol(kNeedDrain)]: false,
          [Symbol(corked)]: 0,
          [Symbol(kOutHeaders)]: [Object: null prototype],
          [Symbol(errored)]: null,
          [Symbol(kHighWaterMark)]: 16384,
          [Symbol(kRejectNonStandardBodyWrites)]: false,
          [Symbol(kUniqueHeaders)]: null,
          [Symbol(kAborted)]: true,
          [Symbol(kError)]: undefined
        },
        [Symbol(kCapture)]: false
      },
      [Symbol(kType)]: 'error',
      [Symbol(kError)]: Error: Unexpected server response: 400
          at ClientRequest.<anonymous> (/home/kasir/projects/graphql/node_modules/.pnpm/ws@8.18.0/node_modules/ws/lib/websocket.js:913:7)
          at ClientRequest.emit (node:events:514:28)
          at ClientRequest.emit (node:domain:488:12)
          at HTTPParser.parserOnIncomingClient (node:_http_client:693:27)
          at HTTPParser.parserOnHeadersComplete (node:_http_common:119:17)
          at Socket.socketOnData (node:_http_client:535:22)
          at Socket.emit (node:events:514:28)
          at Socket.emit (node:domain:488:12)
          at addChunk (node:internal/streams/readable:545:12)
          at readableAddChunkPushByteMode (node:internal/streams/readable:495:3)
          at Socket.Readable.push (node:internal/streams/readable:375:5)
          at TCP.onStreamRead (node:internal/stream_base_commons:190:23),
      [Symbol(kMessage)]: 'Unexpected server response: 400'
    }