Worked on the primefaces/primevue repository to address a critical user experience issue in overlay components, specifically targeting MultiSelect and DatePicker. Focused on front end development using JavaScript and Vue.js, the work involved implementing a fix for Escape key event propagation within overlays. By preventing the Escape key from triggering unintended actions when overlays were visible, the solution stabilized component behavior and improved interaction predictability. This targeted bug fix reduced edge-case errors and support overhead, resulting in more consistent and reliable overlay interactions across the suite. The contribution demonstrated attention to nuanced UX details and a methodical approach to component stability.