Failed to purchase after Auth0 plugin implemented

Hey there
I’ve implemented Auth0 plugin to my Wordpress site. But after that purchase was broken. Error says: [body] => [{“code”:“invalid_token”,“message”:“The signature is invalid”}]
[response] => Array
[code] => 401
[message] => Unauthorized
Does anybody has the same issue?

From those error messages alone it may be complex to review this; assuming the error is incorrect there is apparently a problem validating a token signature. This may be due to incorrect configuration on the Auth0 plugin, but that error message is too generic.

Can you confirm if the issue only happens in association with trying to complete a purchase? As in, if you just try to complete a login to the site do you also get the same error?