Update: We found the solution. Adding this script below the form works.
<script>
document.addEventListener( ‘wpcf7mailsent’, function( event ) {
if(event.detail.inputs[0].value == ‘test’){
location = ‘https://www.xxx.com/thank-you-for-your-submission/’;
}else{
location = ‘https://www.xxx.com/schedule-a-demo-3/’;
}
}, false );
</script>
