Failing test: Firefox XPack UI Functional Tests.x-pack/test/functional/apps/security/security·js - security app Security Login Page "before all" hook

[kibanamachine]

A test failed on a tracked branch

        { Error: Response Error: 409 Conflict
    at internals.Client._shortcut (/var/lib/jenkins/workspace/elastic+kibana+7.x/JOB/x-pack-firefoxSmoke/node/linux-immutable/kibana/node_modules/@hapi/wreck/lib/index.js:635:11)
    at process._tickCallback (internal/process/next_tick.js:68:7)
  data:
   { isResponseError: true,
     headers:
      { 'kbn-name': 'kibana',
        'kbn-xpack-sig': '570ed9867822919c8d5d86c5ee50efe9',
        'content-type': 'application/json; charset=utf-8',
        'cache-control': 'no-cache',
        'content-length': '348',
        date: 'Thu, 22 Aug 2019 14:23:07 GMT',
        connection: 'close' },
     res:
      IncomingMessage {
        _readableState: [ReadableState],
        readable: false,
        _events: [Object],
        _eventsCount: 2,
        _maxListeners: undefined,
        socket: [Socket],
        connection: [Socket],
        httpVersionMajor: 1,
        httpVersionMinor: 1,
        httpVersion: '1.1',
        complete: true,
        headers: [Object],
        rawHeaders: [Array],
        trailers: {},
        rawTrailers: [],
        aborted: false,
        upgrade: false,
        url: '',
        method: null,
        statusCode: 409,
        statusMessage: 'Conflict',
        client: [Socket],
        _consuming: false,
        _dumped: false,
        req: [ClientRequest] },
     payload:
      { message:
         '[config:7.4.0-SNAPSHOT]: version conflict, document already exists (current version [1]): [version_conflict_engine_exception] [config:7.4.0-SNAPSHOT]: version conflict, document already exists (current version [1]), with { index_uuid="wCetKGB6Rv-1RITk5ER7uw" & shard="0" & index=".kibana_2" }',
        statusCode: 409,
        error: 'Conflict' } },
  isBoom: true,
  isServer: false,
  output:
   { statusCode: 409,
     payload:
      { statusCode: 409,
        error: 'Conflict',
        message: 'Response Error: 409 Conflict' },
     headers: {} },
  reformat: [Function],
  typeof: [Function: Error] }
      

First failure: Jenkins Build

[elasticmachine]

Pinging @elastic/kibana-test-triage