Contributed to the keycloak/keycloak repository by developing a feature that introduces a default Kubernetes issuer URL for identity providers when none is specified. This enhancement ensures that both the REST API and Admin UI display and operate with a consistent default, reducing the risk of configuration drift across interfaces. The implementation involved backend development in Java, leveraging Kubernetes concepts and incorporating integration tests to verify default behavior and enforce uniqueness constraints. By persisting the default value during validation, the work aligned with repository standards and supported automated provisioning, ultimately improving reliability and maintainability of identity provider configuration within the platform.