I tried to get oktapreview domain for several times. So I signed up at https://developer.okta.com

But On my dashboard, I couldn't find the oktapreview domain.

I am using Okta in React.js

I think, to integrate the Okta on my project, domain must be oktapreview like dev-12345.oktapreview.com

But I just getting dev-12345.okta.com

How can I find oktapreview domain?

Isn't it Free?

I used

<Security

issuer="https://dev-605640.okta.com/oauth2/default"

client_id='*********************'

redirect_uri={ window.location.origin + '/implicit/callback' }

onAuthRequired={ onAuthRequired }

scope="openid profile email"

>

this component on my project but getting 401 error.