Adis Civgin refactored the TdsDropdownOption component in the scania-digital-design-system/tegel repository, focusing on improving stability and reliability for dropdowns used in web forms. Using TypeScript and Web Components, Adis enhanced the initialization of state variables and implemented robust null checks to prevent undefined behavior when parent elements or their properties are loaded asynchronously. The work addressed edge cases where props such as multiselect, size, and label might be unavailable at initialization, ensuring safe defaults and reducing runtime errors. This targeted bug fix demonstrates careful attention to asynchronous component interactions and defensive programming within a modern TypeScript codebase.