My conditional redirect is not working!

Hello,
My Form is [checkbox paymentway "Paypal"]

My additional setting is:
on_sent_ok: " if (document.getElementById('paymentway').value=='Paypal') {location.replace('https://www.ads-software.com')} else { location.replace('https://www.ads-software.com/support/plugin/contact-form-7') } "

* My java script is working.

Please help me out. If I get the solution and it works, I want to make a donation to the Supporter.

Regards
Noman Al Sayed

https://www.ads-software.com/plugins/contact-form-7/