Spring Security Form-based login doesn't work in WebFlux + OAuth example

Summary

The oauth2login-webflux works great for logging into Okta. However, it also presents a regular login form that doesn't work.

Actual Behavior

If you try to login with “user” and the generated password in the console. You get an error:

Whitelabel Error Page

This application has no configured error view, so you are seeing this as a fallback.

Sat May 12 16:51:00 MDT 2018
There was an unexpected error (type=Internal Server Error, status=500).
Unable to resolve the Client Registration Identifier. It must be provided via @OAuth2Client("client1") or @OAuth2Client(registrationId = "client1”).

Expected Behavior

Logging in with "user" and the generated password works, or the login form is hidden when using OAuth login.

Version

5.1.0.BUILD-SNAPSHOT

Sample

https://github.com/mraible/webflux-oauth2

Comment From: rwinch

Thanks for the report! I improved this so that the default log in page no longer displays the form log in. However, I want to improve this even further once we support getting an access token for users who have logged in via other mechanisms. For that reason, I'm keeping this issue open.

Comment From: mraible

@rwinch I'm OK if you close this. :)

Comment From: rwinch

Thanks for the reminder. Yes it can be closed :)