Unsupported_response_type when using openid connect to Okta

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1

Hi,

I have an enterprise connection using OpenID Connect and when I try to login, I get an error saying:
“unsupported_response_type (The response type is not supported by the authorization server. Configured response types: [code].)”,

When I look at the openid-configuration of the okta server I see that many response types are supported:

“response_types_supported”: [
“code”,
“token”,
“id_token”,
“code token”,
“code id_token”,
“token id_token”,
“code token id_token”
],

and response modes supported are
“response_modes_supported”: [
“query”,
“fragment”,
“form_post”
],

In our enterprise connection we have set the type to Front Channel. Has anyone encountered this type of problem between Auth0 and Okta before?

1 Like
2

For anyone else who has this problem, here are two solutions to resolve this error:

Option 1, make sure that in general settings the Implicit (hybrid) option and Allow ID Token with implicit grant type are checked

Option 2, switch from a SPA app to a web app and use the client and secret via the back channel in Auth0.

3

Hi @hello12 @anyone,

With these settings enabled, what impact does it affect if we enabled these settings?

Thank you.