Worked on the primefaces/primevue repository to address a user experience issue in the FileUpload component, focusing on front-end development with Vue.js and JavaScript. Fixed a regression that caused the file list to persist after custom uploads by relocating the clear() function to execute only upon successful uploads. This targeted change ensured the UI reset properly for each new upload, preventing stale file lists and reducing user confusion. The solution demonstrated careful state management within the Vue component lifecycle and regression-aware debugging, resulting in improved workflow reliability, fewer support requests, and a more maintainable codebase for ongoing front-end enhancements.