Worked on the hpi-schul-cloud/dof_app_deploy repository to enhance deployment reliability by addressing a bug in the Team Invitations flow. Focused on configuration management and DevOps practices, the developer resolved an issue where team invitations were not processed correctly, ensuring smoother user experiences. The technical approach involved updating YAML configuration files to synchronize the SCHULCLOUD_CLIENT_IMAGE_TAG across multiple environments, preventing deployment drift and reducing the risk of inconsistencies. By aligning deployment artifacts and improving CI/CD hygiene, the work contributed to more predictable rollouts. The efforts centered on targeted bug fixing and maintaining robust deployment processes rather than introducing new features.