Conditional Redirection not working

I’m trying to make a conditional redirection for my contact form so that depending on the item chosen in a select input it redirects to a certain page. I’ve tried many versions of this code but none of it works, the email is sent but it just refresh the page.

document.addEventListener( ‘wpcf7mailsent’, function( event ) {
if ( ‘2421’ == event.detail.contactFormId ) {
var selectedHome = document.getElementById(“selectHome”).value;

if (selectedHome == “1”) {
location = ‘<url1>’;
} else if (selectedHome == “2”) {
location = ‘<url2>’;
}
}
}, false );