getUserInfo
open suspend override fun getUserInfo(): ERROR CLASS: Symbol not found for Result<com/okta/authfoundation/client/dto/OidcUserInfo>
Fetches user info from the authorization server.
Automatically refreshes the access token if it has expired before making the request.
Return
Result.success with OidcUserInfo, or Result.failure with:
IllegalStateException if the access token is expired and cannot be refreshed.
Other exceptions if the network request fails.