RL https://<ip>:8446/sepm
Step 2: open an browser and open the url:
https://<ip>:8446/sepm/oauth/authorize?response_type=code&client_id=<clientid>&redirect_uri=http://localhost/
step3
https://<ip>:8446/sepm/oauth/token?grant_type=authorization_code&client_id=<clientid>&client_secret=<clientsecret>&redirect_uri=http://localhost/&code=<code>