@ezequiel-rebasa If you are just talking about testing, you could just add some data to the Lambda's to see if it works for your needs. This would allow you to test without having to spin up a second Docker instance. If it does work, then you may need to upgrade or figure out if you can use APIs to update the lambdas in the instances with the data you need.

@sergey_smirnov I was referring to the application level. Try to disable it there and see if you are still getting the double login.

@mark-robustelli hi Mark! thanks for sharing the link. Yes, I've seen that and in general it should fit. I'm just looking for more details as my use-case is quite specific.

execute a step-up auth flow before a sensitive operation (e.g. transfer of funds), use that specific step-up auth flow to validate and then execute an specific operation (like a step-up ID binding to the operation the user started)

I need a way of validating that a specific step-up auth is bound to a specific operation. I have seen the description of a use case of using trustChallenge and trustToken to validate a FusionAuth change password request. This is kind of what I need to do, but on my API endpoints. I'm wondering if it's possible to validate trustToken using a trustChallenge on my own API.

e.g.
a. call a sensitive request triggering step-up with trustChallenge=1234
b. bind operation with trustChallenge
c. complete step up and receive trustToken
d. validate trustToken using the trustChallenge (this is what I would need to know) and confirm/finalize sensitive operation.

@nate Can you successfully Send test email from Tenants -> Select Edit from desired Tenant -> Email in the AdminUI? This will test if your SMTP settings are correct.

@pocfused said in Email verification fails in new incognito mode:

https://fusionauth.io/community/forum/topic/1406/link-in-email-verification-not-working-first-time

Glad you were able to solve your issue.

As far as the automatically verify the email part. What settings do you have for Applications -> Your Application -> Registration -> Verification strategy? There is a setting Clickable link. Is that what you are after?

Another thought would simply turning off Verify registrations in the Applications -> Your Application -> Registation tab work for you or do you still want the user to actually have to click on a link? (It would make sense to ensure the user owns the email address.)

You could also do something like provide a custom template and direct them to your application and then automatically verify them using the APIs. Check out this blog post.

Good luck.

Yes. You can use FusionAuth's OpenID Connect Identity Provider.

I did this a few weeks ago, so am writing these instructions from memory.

Prerequisites:

A yahoo account A running FusionAuth instance (localhost is fine)

Steps:

Go to the Yahoo! developer network and create an app. The redirect URI for Yahoo is https://<your instance>/oauth2/callback Save off the provided Client ID (Consumer Key) and Client Secret (Consumer Secret). Then go to FusionAuth and create an OpenID Connect Identity Provider: <your instance>/admin/identity-provider/add/OpenIDConnect Put the Client ID (Consumer Key) and Client Secret (Consumer Secret) into the Client Id and Client secret fields, respectively. Uncheck Discover Endpoints. Manually configure the endpoints: Set the Authorization Endpoint to https://api.login.yahoo.com/oauth2/request_auth Set the Token Endpoint to https://api.login.yahoo.com/oauth2/get_token Set the Userinfo Endpoint to https://api.login.yahoo.com/openid/v1/userinfo Set the Scope to openid email profile and any other scopes you might need. (I was unable to find an authoritative list, but here's info about the mail scopes.) Update the Button text and Button image as needed. Enable it for applications as needed. Save the Identity Provider.

First check out the information you are getting from the docker log. Look at the log from the spin up and search for "kickstart." Was the container able to find the kickstart.json file? (In this case yes.)

If the kickstart file was found, continue searching through the log for a potential error in the running of the kickstart. You might see something like.

fusionauth-1 | 2025-07-02 05:14:05.177 PM ERROR io.fusionauth.api.service.system.kickstart.KickstartRunner - Failed to execute request to [PATCH][/api/user/registration/000000000001] Status [404] fusionauth-1 | Request body: fusionauth-1 | { fusionauth-1 | "registration" : { fusionauth-1 | "applicationId" : "e72dca1d-626c-4f4b-8f36-b7c8c2c0af33" fusionauth-1 | } fusionauth-1 | } fusionauth-1 | 2025-07-02 05:14:05.177 PM ERROR io.fusionauth.api.service.system.kickstart.KickstartRunner - Error response: fusionauth-1 | null

This will let you know there was an error and you need to resolve it. In this specific case, The PATCH request should have been a POST. Once that was changed, the kickstart ran fine.

@jakub-hajto , you may want to check out the Google Reconcile Lambda documentation. I also found this post that may be useful for you.

Worth re-emphasizing that this voids any warranty you might have from FusionAuth, per the license, exhibit A section 5.1.

You can't get support from FusionAuth if you modify the software.

FusionAuth is expecting a timely response. If any part of your code reads the body slowly or delays responding, it might exceed FusionAuth's internal timeout (usually around 5–10 seconds).

@mark-robustelli
Thanks I just did that.
https://github.com/FusionAuth/fusionauth-issues/issues/3113

@mark-robustelli thanks