hey! i have a question about oauth2. i basically u...

# ktor

[bitkid]

hey! i have a question about oauth2. i basically used the code here https://ktor.io/servers/features/authentication/oauth.html . what happens when i pass a invalid scope (just an example) i basically create an endless loop. the callback tries to send an error reponse back to the /oauth endpoint, the endpoint sees "not authenticated" redirects back to my oauth provider it tries to send the error response .. any ideas how to fix it?

[bitkid]

ah ok easy .. i just had to move the error handling route out of authenticate {}

[bitkid]

`

location<login> {
            param("error") {
                handle {
                    call.loginFailedPage(call.parameters.getAll("error").orEmpty())
                }
            }
}
authenticate("gitHubOAuth") {
        location<login>() {
        
            handle {
                val principal = call.authentication.principal<OAuthAccessTokenResponse>()
                if (principal != null) {
                    call.loggedInSuccessResponse(principal)
                } else {
                    call.loginPage()
                }
            }
        }
    }