What is keycloak-split-login-forms?

It is an alternative authentication flow, seperating the input fields for email and password.

Keycloak support

Developed and tested in Keycloak version 12.0.4.

Once keycloak-split-login-forms is deployed on your server, (re-)start said server.

You can use ./restart.sh in the root directory of the project.
Now open the web admin console of keycloak, under Configure go to Authentication. In the Flows tab create a copy of the Browser flow.
Delete Username Password Form and Browser - Conditional OTP in your new flows Forms.
Add a new execution to *your flow name* Forms using the two-step-login-with-code provider and set its requirement to REQUIRED. -replace
Switch to the Bindings tab and change your Browser Flow to your new flow and save the settings. -replace
Now open the Realm Settings, go to the Themes tab and select the Split-login form for the Login- aswell as the Email Theme. -replace
Enable Internationalization and remove all the Supported Locales except de and en (and any languages you added) and set the Default Locale to your preference and save. -replace