Worked on stabilizing authorization system tests in the k-wall/kroxylicious repository by addressing issues with admin client configuration propagation. Focused on improving the reliability of system testing pipelines using Java and Kafka, the developer fixed a bug that previously caused flaky tests by ensuring correct configuration handling. The approach included removing unused test code, which simplified the test scaffolding and reduced maintenance overhead. Additionally, a temporary configuration store path was introduced to enable admin client calls within tests, further enhancing the stability of continuous integration workflows. These targeted changes contributed to a more maintainable and robust testing environment for the project.