Worked on stabilizing the filtering subsystem for the beekeeper-studio/beekeeper-studio project, focusing on improving data consistency and reliability. Addressed a critical issue in the RowFilterBuilder component by normalizing empty filter values to empty arrays, which prevented processing errors and enhanced the integrity of the filter pipeline. This solution emphasized defensive data handling and reduced the risk of runtime errors caused by null or undefined values. The work was implemented using JavaScript and Vue, applying front end development best practices to maintain the stability of core features while ensuring code quality and traceability throughout the monthly development cycle.