I set up a security key on my account. When trying to pay, I just get a message saying invalid username/password. I even tried on the demo integrations located here and it doesn't work as well https://developer.paypal.com/demo/checkout/#/pattern/client. I opened a new tab, logged in to Paypal, removed the two factor authentication, then reloaded the checkout and it works. What's the deal with this? Does the above link work for anyone else using 2FA on their accounts?
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