Error al modificar contraseña Movistar+

Hola a todos!

Llevo tiempo intentando cambiar la contraseña de mi cuenta movistar+ y siempre me da error.

El servicio REST para modificar la contraseña devuelve un error 502. Pego aquí la cURL de la petición.

curl 'https://auth.dof6.com/credmgmt/api/credmgmt/user/17749701/changePassword' \
-H 'accept: application/json, text/plain, */*' \
-H 'accept-language: es-ES,es;q=0.9' \
-H 'authorization: bearer <token>' \
-H 'content-type: application/json' \
-H 'origin: https://ver.movistarplus.es' \
-H 'priority: u=1, i' \
-H 'referer: https://ver.movistarplus.es/zonacliente?id_perfil=...' \
-H 'sec-ch-ua: "Chromium";v="130", "Google Chrome";v="130", "Not?A_Brand";v="99"' \
-H 'sec-ch-ua-mobile: ?0' \
-H 'sec-ch-ua-platform: "Windows"' \
-H 'sec-fetch-dest: empty' \
-H 'sec-fetch-mode: cors' \
-H 'sec-fetch-site: cross-site' \
-H 'user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36' \
--data-raw '{"oldPassword":"<oldpassword>","newPassword":"<newpasword>","userName":"260622@proton.me","emailAddress":"260622@proton.me","accountNumber":"<accountnumber","profile":"<profile>"}'

Gracias