How to redirect users to password change flow after login

[se7entynine]

Hey, I'm currently struggling to get my redirect flow to work properly. I'm trying to enforce a password policy ( e.g. minimum length, letters, numbers, etc. ) and if that check fails, I want to redirect the user to the password change flow.

So the user authenticates ( username, password, mfa ) and is then redirected to the default password change flow. After changing the password, the login process should continue as normal.

Overview:

Logs:

INF | auth_via=unauthenticated domain_url=auth.example.com event=f(exec): Switching to new flow host=auth.example.com keep_context=true logger=authentik.flows.stage new_flow=default-password-change pid=253131 request_id=b4d87af1bac64d628b99bdd94d323aea schema_name=public stage=change-password-redirect stage_view=authentik.stages.redirect.stage.RedirectStageView timestamp=2025-08-31T14:55:15.274595 

warning | auth_via=unauthenticated domain_url=auth.example.com event=EmptyFlowException() flow_slug=default-authentification-flow host=auth.example.com logger=authentik.flows.views.executor pid=253131 request_id=b4d87af1bac64d628b99bdd94d323aea schema_name=public timestamp=2025-08-31T14:55:15.285847 

warning | auth_via=unauthenticated domain_url=auth.example.com event=Password field not set in Policy Request field=password fields=dict_keys(['asn', 'geoip', 'flow_plan', 'auth_method', 'auth_method_args', 'pending_user', 'goauthentik.io/stages/authenticator_validate/device_challenges']) host=auth.example.com logger=authentik.policies.password.models pid=257174 request_id=bd0c0dd7ce57408285d20127e55dcbe5 schema_name=public timestamp=2025-08-31T15:52:35.258701

Any ideas what could be wrong? I tried about 50 different combinations, but couldnt figure out whats wrong nor how it's possible to connect the password field to the previous stages input.

Thanks a lot!