Redirection excluding a page

Hi, I inserted the script from the documentation to have the redirection to a customised thankyou page.
This is the code:

<script>
document.addEventListener( 'wpcf7mailsent', function( event ) {
  location = 'https://example.com/';
}, false );
</script>

I need to exclude the redirection of a form (different from other forms) embedded in a certain page.
How can I modify the script?

Thanks