List or search users error

I’m sending:

curl -H "Authorization: Bearer MyToken" https://MyDomain.auth0.com/api/v2/users?sort=app_metadata.client_name%3A1&fields=email%2Capp_metadata%2Clast_login%2Clogins_count%2Cpicture&include_fields=true

And returning:

{
  "statusCode": 503,
  "error": "Service Unavailable",
  "message": "Failed to perform search."
}

What’s wrong with the server? Can someone from Auth0 help me?

Might be because of the search issue they were having? Indexing delays on Search API for Free accounts • Auth0 Status Page

Do you see the list of your users through the management dashboard?