<![CDATA[OpenID Service provided link does not work with Identity Providers]]>Description

After successfully creating an OpenID Identity Provider, you can activate the registration for a FusionAuth app, so you can register with a UI button via the specific provider.
Though, if you try to use the direct link by your 3rd party service application, you get the following error:

{
  "error" : "invalid_request",
  "error_description" : "The request is missing a required parameter: redirect_uri",
  "error_reason" : "missing_redirect_uri"
}

To be a little more specific, I created my Discord Identity Provider, which I wanted to use via the link I get from the Discord Application:

3d792b38-70f0-401a-b158-76627636da62-image.png

This link however does not work as I get the error above. On the other hand, the button to register, which FusionAuth provides, does work.
Though, I need for my service the direct link (because I'm having my own buttons, etc.), which does not work.

Am I making something absolutely wrong or does FusionAuth simply not provide the needed functions?

My Configuration

The link I get from the Discord Application (which includes a redirect_uri) :

https://discord.com/api/oauth2/authorize?client_id=XXX&redirect_uri=https%3A%2F%2FXXX%2Foauth2%2Fcallback&response_type=code&scope=identify email

My FusionAuth Identity Provider configuration:

7ccf74fb-ef53-4997-b1a3-7b455199e69d-image.png

PS: No debug or other logs appear.

]]>https://fusionauth.io/community/forum/topic/1346/openid-service-provided-link-does-not-work-with-identity-providersRSS for NodeSun, 07 Jun 2026 11:29:30 GMTWed, 03 Nov 2021 16:27:11 GMT60<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Fri, 12 Nov 2021 20:38:01 GMT]]>@chrissmueller328

There is some discussion of this (mostly focused on SAML, but OIDC is referenced and considered as well)

https://github.com/FusionAuth/fusionauth-issues/issues/566

I will review further and see if the team has any other thoughts.

Thanks,
Josh

]]>https://fusionauth.io/community/forum/post/3940https://fusionauth.io/community/forum/post/3940Fri, 12 Nov 2021 20:38:01 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Thu, 11 Nov 2021 19:13:17 GMT]]>@joshua

So, you say, the only thing I can do at the moment is to request a new feature and to be patient?

Or can I use this request, which then links to discord via the redirect_uri?

GET /oauth2/authorize?client_id={client_id}&redirect_uri={redirect_uri}&response_type=code&tenantId={tenantId}

But, thanks so far for you help,
Chriss

]]>https://fusionauth.io/community/forum/post/3939https://fusionauth.io/community/forum/post/3939Thu, 11 Nov 2021 19:13:17 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Thu, 11 Nov 2021 17:28:16 GMT]]>@chrissmueller328

My sense is this will be a feature request to be considered -

https://github.com/FusionAuth/fusionauth-issues/issues/new/choose

What you are attempting to do here seems very closely aligned with idp initiated login for SAML (with some differences, of course).

Another use case adjacent to this discussion is using the idp_hint parameter if available.

https://fusionauth.io/docs/v1/tech/oauth/endpoints/

Thanks,
Josh

]]>https://fusionauth.io/community/forum/post/3938https://fusionauth.io/community/forum/post/3938Thu, 11 Nov 2021 17:28:16 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Thu, 11 Nov 2021 14:19:04 GMT]]>@joshua

Yeah, I already thought so, that this way of using is not directly intended.

I have a dashboard for linking user accounts with our own accounts. We want to use FusionAuth for that, so we try to send the user from the button of our own website directly to the link provided by Discord.

Does FusionAuth provide some kind of that link?

Thanks too for helping,
Chriss

]]>https://fusionauth.io/community/forum/post/3937https://fusionauth.io/community/forum/post/3937Thu, 11 Nov 2021 14:19:04 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Thu, 11 Nov 2021 00:05:01 GMT]]>@chrissmueller328

I can't say what specifically is occurring here, but this is a flow that we don't enable by default.

What we typically expect is

FusionAuth SP -> Discord IDP to Auth user -> back to FusionAuth

Can you expand on the flow you are trying to enable? What does this link directly from discord attempt to "solve" for you?

Thanks,
Josh

]]>https://fusionauth.io/community/forum/post/3936https://fusionauth.io/community/forum/post/3936Thu, 11 Nov 2021 00:05:01 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Wed, 10 Nov 2021 16:19:58 GMT]]>@joshua

No, absolutely not. I could easily follow the whole documentation.
If you want so, everything works fine. If I activate the "Login via Discord" button in FusionAuth, I can login with Discord. But, if I don't want to use the button, but instead the provided link by Discord, it doesn't work.

I think, FusionAuth creates some kind of "session" when using 3rd-party OAuth, which does not work, when you get sent back to FusionAuth directly by Discord and not FusionAuth itself. (I hope it was clear enough)

Thanks for you reply,
Chriss

]]>https://fusionauth.io/community/forum/post/3935https://fusionauth.io/community/forum/post/3935Wed, 10 Nov 2021 16:19:58 GMT<![CDATA[Reply to OpenID Service provided link does not work with Identity Providers on Tue, 09 Nov 2021 18:41:37 GMT]]>@chrissmueller328

To confirm, are you having this issue while following along with the below documentation?

https://fusionauth.io/docs/v1/tech/identity-providers/openid-connect/discord/#configure-openid-connect-with-discord

Thanks,
Josh

]]>https://fusionauth.io/community/forum/post/3928https://fusionauth.io/community/forum/post/3928Tue, 09 Nov 2021 18:41:37 GMT