Hi @rueben.tiow
Thank you for your response!
I have figured out what happened. It didn’t work, because I was trying to use a regular front-end application, but I had to create a Machine-To-Machine application to use Forms. Once I did it, everything worked.
The suggestion was provided in this thread related to forms: https://community.auth0.com/t/auth0-community-ask-me-anything-customize-and-extend-ciam-with-new-forms-for-actions/