I have some problem

i have a problem related to my wordpress site the sitemap of my website isnt working a i dont have have much info about this field can anyone check that is working or not my website url is here hijosfamosos.es

What makes you think the sitemap isnt working?

Are you able to access the sitemap directly through the URL: https://hijosfamosos.es/sitemap.xml ?

First off all you add your sitemap on google search console then you check your posts ,pages and images