title: Codeception undefined index: ELEMENT error
body: <p>i am using Codeception for acceptance testing. On my local pc i have no problems to run the tests with selenium and chromedriver. Until 1 week, it works also fine at my git, but now, there comes this error. </p>
  
  <p>"[PHPUnit\Framework\Exception] Undefined index: ELEMENT"</p>
  
  <p>local it is working fine without errors. </p>
  
  <p>I already searched this error and found an tip, that i have to start selenium with "-enablepassthrough false". But this does not really works. </p>
  
  <p>Before 1 week with all the same setup, it works fine. </p>
  
  <p>this is my acceptance.suite.yml:</p>
  
  <pre><code>actor: AcceptanceTester
  modules:
      enabled:
          - WebDriver:
              url: 'https://website.com' 
              host: 'selenium__standalone-chrome'
              port: 4444
              browser: chrome 
              window_size: 1920x1080 
  </code></pre>