Worked on the input-output-hk/catalyst_flutter_rust_bridge repository to enhance web build stability by addressing a critical error handling issue. Focused on improving developer experience, the work involved modifying the WASM module header validation so that missing cross-origin isolation headers now trigger a console warning instead of causing a crash. This approach reduces production risk and ensures smoother web deployments. Updated documentation provides clear guidance on the new behavior, supporting developers in troubleshooting. The work utilized Dart and Markdown, emphasizing skills in documentation, error handling, and web development. No new features were added, but reliability and resilience of web builds were improved.