title: How to fix "invalid argument: invalid 'expiry'" in Selenium when adding cookies to a chromedriver?
body: <p>I'm trying to add cookies to a browser, but getting the following error:</p>
  
  <p>Message: invalid argument: invalid 'expiry'
  (Session info: chrome=75.0.3770.90)</p>
  
  <p>This code shows how I load and add cookies.</p>
  
  <pre><code>for cookie in pickle.load(open(r'{0}\{1}_cookie.pkl'.format(settings.COOKIES_PATH, self.tv_username), 'rb')):
      self.browser.add_cookie(cookie)
  </code></pre>
  
  <p>Values of the cookies:</p>
  
  <pre><code>{'__utmc': '226258911', '_sp_id.cf1a': '0b243b32-8dee-46d9-a243-bb4d2bfcb805.1560942815.1.1560942821.1560942815.5941cbc0-0500-4a17-8f6c-4ee3f133f67c', 'km_vs': '1', '__utmt': '1', '__utma': '226258911.510671571.1560942814.1560942814.1560942814.1', 'km_ai': 'm6caeIAUtEqx%2BIWda%2F7klZER%2F1Y%3D', 'kvcd': '1560942821112', '__utmb': '226258911.2.10.1560942814', 'km_lv': '1560942821', '__utmz': '226258911.1560942814.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)', 'etg': 'undefined', '_sp_ses.cf1a':'*'}
  </code></pre>
  
  <p>It worked fine with previous version of chrome. Any help would be appreciated!</p>