Customizing the New Universal Login Templates

I’m trying to customize the templates used in the New Universal Login. I have used the Auth0 CLI to update the Template (auth0 branding templates update). It looks like customized login page is not shown as I expected. Here are the steps.
Storyboard shows where I have added a footer and changed the backgroud color.


When I check the current template for this tenant it look fine

When I test using ”Try it out” on the dashboard


The result is this, with no footer and no grey background color


What am I doing wrong here?

I’ve tried via Postman to update the branding templates with no success.

The API seems to return a 1 as a response (and a 204 No Content status) when calling PUT https://{custom_domain_url}/api/v2/branding/templates/universal-login.

I can get a response https://{{custom_domain_url}}/api/v2/branding/templates/universal-login with the correct template uploaded previously returned as expected.

The response on the Auth0 CLI when a template is updated doesn’t offer much so I’m not sure where the problem lies

Screenshot 2022-01-30 at 19.31.08