So I think I found the source of the issue but I’m still having issuesbug.
On https://www.patreon.com/portal/registration/register-clients when I clicked on my key for more details, it showed the Creator’s Access Token as expired. I refreshed it which generated a new creator’s access token
Unfortunately, this still has not resolved the issue and logins are still failing
feel free to login at https://www.pokebattler.com/user