Wow thanks, it worked! :)

https://www.patreon.com/oauth2/authorize?response_type=code&client_id=cec5fb528a1a5c954e2a613faf1c1f84fd31d13e5a6c6ac07e20c33b162b48c3&redirect_uri=http%3A%2F%2Fwww.wilds.io%2Fapi%2Fpatreon_code

Google Chrome

http://www.wilds.io/

The patreon button takes me to this link:

https://www.patreon.com/oauth2/errors?error=invst&error_dealid_requescription=Mismatching+redirect+URI.