management.setBrandingUniversalLoginTemplate returns ArgumentError: The data must be an object

[Jelle-vz]

Describe the problem

Trying to update the New Universal Login template using the management client like explained in the docs
https://auth0.github.io/node-auth0/module-management.ManagementClient.html#setBrandingUniversalLoginTemplate

Code snippet of my implementation*

exports.setBrandingNULTemplate = async() => {
  const management = new ManagementClient({
    token,
    domain
  });

  try {
    const result = await management.setBrandingUniversalLoginTemplate({ template: 'Hiyaa' });
    console.log('result', result);

  } catch(err) {
    console.log(err);
  }
}

*simplified for reasons.

This throws an error:
ArgumentError: The data must be an object

It does work as expected when calling the endpoint as a plain request:

const options = {
    method: 'PUT',
    url: `https://${tenantUrl}/api/v2/branding/templates/universal-login`,
    headers: {authorization: `Bearer ${token}`, 'content-type': 'text/html'},
    data: 'Template data'
  };

What was the expected behavior?

The template is updated

[Jelle-vz]

Found the issue. The example is incorrect. You MUST pass an empty object as params. Maybe update the example for completeness

[mendhak]

It's quite frustrating that I've lost hours to the incorrect example; your comment was the clue I needed thanks for that. (I usually go straight for the examples...) Anyway I've submitted a PR now: #624

For future searchers, the correct example should be

management.branding.setUniversalLoginTemplate({ }, { template: "a template" }, function (err) {
  if (err) {
    // Handle error.
  }
});

[davidpatrick]

Thanks for the contributions @mendhak and @Jelle-vz I've merged the PR