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Form is not submitted in iOS (custom js + Typeform hidden field)

Here is my test project: Webflow - Membership platform

My setup is:

  1. Typefrom hidden field >>> which send email data to Typeform submission
  2. Custom js
<script>
var Webflow = Webflow || [];
Webflow.push(function() {

  $('#wf-form-form1').submit(function(evt) {
  var email = document.getElementById("email").value;
  var new_url = "https://sidebar.typeform.com/to/jNCjyRFz#email="+email;
  window.location.replace(new_url);
    evt.preventDefault();

  });

  $('#wf-form-form2').submit(function(evt) {
  var email = document.getElementById("email-3").value;
  var new_url = "https://sidebar.typeform.com/to/jNCjyRFz#email="+email;
  window.location.replace(new_url);
    evt.preventDefault();
  });  
  
});
</script>

The problem is I get submission on desktop but the form does not submit on iOS (at least on 10, 11 Iphone and Ipad Pro). Looks like this is Safary issue but I/m not sure for now. Does anyone know what to do?