Hi, We’re getting the following error after upgrading Auth0 WP plugin to v4.0.0. Access to XMLHttpRequest at 'https:/[our auth0 account].eu.auth0.com/usernamepassword/challenge' from origin 'https://[our domain].com' has been blocked by CORS policy: Response to preflight request doesn't pass acces…

[image] developer6: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. This is happening because of the CORS 3 (Cross Origin Resource Sharing) . For every HTTP request to a domain, the browser attaches any HTTP cookies associated with that domain. This is especially…

No 'Access-Control-Allow-Origin' header issue

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lucas.sonich April 3, 2020, 3:07pm 2

Hello! Welcome to our community.

You would have to set your actual domain in the Allowed Web Origins field. Please, let us know if that solution works for you.

Thanks.

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No 'Access-Control-Allow-Origin' header issue

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