Automatically log in to your website using c#

Question

 Hello There,

https://coinpot.co/signin I want to automatically login to this page. I automatically fill in the required fields for this, but when I click on the button, the input is not realized.

I wrote my c # code as follows.

webBrowser1.Document.GetElementById("SignInEmailInput").SetAttribute("value", email);
  webBrowser1.Document.GetElementById("SignInPasswordInput").SetAttribute("value", pass);

        HtmlElementCollection elc = webBrowser1.Document.GetElementsByTagName("button");
        foreach (HtmlElement el in elc)
        {
            if (el.GetAttribute("type").Equals("submit"))
            {
                el.InvokeMember("Click");

            }
        }

 When I check the page's login button, a script is running.

 

Button html:

<button type="submit" class="btn btn-outline btn-info" data-bind="click: signIn">Sign In</button>

Button JScript:

function(b) {
  var g, m = d()[h];
  if (m) {
    try {
      var k = a.a.O(arguments);
      e = f.$data;
      k.unshift(e);
      g = m.apply(e, k)
    } finally {
      !0 !== g && (b.preventDefault ? b.preventDefault() : b.returnValue = !1)
    }!1 === c.get(h + "Bubble") && (b.cancelBubble = !0, b.stopPropagation && b.stopPropagation())
  }
}

I do not know about JavaScript. I need your help in coding so I can fix the problem.

Thank you all very much.