TypeError: Cannot read property 'node' of undefined
    at Object.updateQuery (LinkList.js:47)
    at ObservableQuery.js:188
    at ObservableQuery.js:256
    at tryFunctionOrLogError (errorHandling.js:3)
    at ObservableQuery../node_modules/apollo-client/core/ObservableQuery.js.ObservableQuery.updateQuery (ObservableQuery.js:255)
    at Object.next (ObservableQuery.js:186)
    at SubscriptionObserver.next (zen-observable.js:154)
    at QueryManager.js:581
    at Array.forEach (<anonymous>)
    at Object.next (QueryManager.js:579)
    at Object.handler (client.js:105)
    at SubscriptionClient../node_modules/subscriptions-transport-ws/dist/client.js.SubscriptionClient.processReceivedData (client.js:420)
    at WebSocket.client.onmessage (client.js:374)