[keycloak-user] Generate password reset URL

[Eranga Samararathna]

I want to send Keycloak user reset password email from my web app without
using Keycloak SMTP configuration. For that I am trying to generate the
reset password link but I am not sure how to generate the code in URL. Are
there any API call to generate action code or full reset password URL ?
Keycloak generate something like below. I need to generate same. That's the
objective.

https://server.com/auth/realms/xxx/login-actions/action-token?key=ffdfdfdfd