[keycloak-dev] Cancel button on login form

I added a cancel button to the login form. It results in a redirect to "<redirect_uri>?error=access_denied". Problem with it is that it doesn't make sense for all applications to have it. This mainly applies to applications that require a login, for example the admin console. Question is what do we do for those? Some alternatives: * Add an optional query param to login that disables it (.../tokens/login?nocancel) * Add a config option to the app that's set through admin console * Leave it and make the app show a sensible error message - "You're required to login blah blah, click here to login" Thoughts?