Vespa Sei Giorni Head lamp bulb

Hi, need some help, I have a 2018, Vespa Sei Giorni, the headlight bulb is busted and I am trying to find a replacement, however it is not using the recommended Halogen H4, its a different bulb with the bracket attached to the bulb, does anyone know how to get this replacement and if I need to convert it what is needed ?.