Is this the code you embedded?
<div id=“demo-form”></div>
<script>
var data = []
hbspt.forms.create({
portalId: “INSERT_PORTAL_ID”,
formId: “INSERT_FORM_ID”,
target: “#demo-form”,
onFormSubmit: function(form) {
var incoming = $(form).serializeArray();
data.push(incoming);
},
onFormSubmitted: function(form) {
$(‘#demo-form’).empty();
hbspt.forms.create({
portalId: " INSERT_PORTAL_ID ",
formId: " INSERT_FORM_ID ",
target: “#demo-form”,
onFormReady: function(form) {
form.find(‘input[name=“email”]’).val(data[0].value).change();
}
})
}
});
</script>