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Area

login/ui

Describe the bug

When starting Keycloak with

bin/kc.sh start-dev

from nightly and use the URL http://0.0.0.0:8080/ I get the error message

It works when using the URL http://localhost:8080/

Version

nightly

Regression

• The issue is a regression

Expected behavior

Login screen should appear

Actual behavior

Error message appears

How to Reproduce?

• Download Keycloak nightly
• Start bin/kc.sh start-dev
• Setup admin user via http://localhost:8080/
• Open http://0.0.0.0:8080/ as an example for an unsecure context

Anything else?

IMHO this is a blocker for the KC26 release / @keycloak/ui, @stianst

Happens both on Firefox and Chrome (128.0.6613.137).