Third-country nationals should exercise the utmost caution in all dealings with companies that claim to offer assistance in obtaining Slovenian citizenship or Slovenian passports. Many websites and e-mail scams attempt to mislead individuals into believing the companies are offering to expedite citizenship or passport applications or are acting on behalf of the Slovenian authorities.
https://www.gov.si/en/news/2021-04-23-beware-of-red-passport-and-slovenian-citizenship-scams