Hello,
I’m trying to redirect users after the login is complete with universal login.
What I mean is that I found how to do that with actions (post login trigger), but at that point the user is not authenticated yet.
I need access to the user_id post login, so the redirect before /continue is not working for that.
Unless I’m misunderstanding how the flow works 
Any help would be appreciated.
Hi Gianpiero,
You could use a Post Login Action
Hello @gianpiero.puleo,
Welcome to the Auth0 community!
The Login Trigger executes when a user successfully authenticates against an application on an Auth0 tenant. This also includes post-signup authentication.
I understand that you need to access to the user_id. You can access it with event.user.user_id. Feel free to check out the docs on the Event object. It provides information about the user logging in. Actions Triggers: post-login - Event Object
I am sharing this documentation that explains the Login Trigger in more detail: Login Trigger
I hope this was helpful and if anything is unclear, don’t hesitate to come back with more questions.
Thanks,
Tudor
Thank you Tudor, if I understand your answer, that’s not what I’m asking for.
If I get your point, I’m aware I can access event.user.user_id, but at that point I’m still in the post-login script.
My need is, after the whole process is complete, to redirect the user to a different webpage on my website.
The only way I found so far is with api.redirect.sendUserTo("/my/web/page") but when it does that, the authentication is not over yet.
Ok, I found the answer. Sometimes you just need to sleep on it 
export const GET = handleAuth({
login: handleLogin({
returnTo: "/api/callbacks/signin",
}),
signup: handleLogin({
returnTo: "/api/callbacks/signup",
authorizationParams: { screen_hint: "signup" },
}),
});
I’m glad you managed to find a solution for your problem.
Also, thank you for sharing it with the community.
In the case you have any additional question, please come back to the community.
Thanks,
Tudor