Fix PageFatalReactError

✅ Solution

PageFatalReactError in Kibana usually occurs when a React component attempts to access data that is undefined or in an unexpected format, often due to API responses or data transformations. To fix it, implement robust error handling within the React component, including checks for null or undefined values and validation of data types before accessing properties; use optional chaining (`?.`) to safely access nested properties that might be missing. Additionally, ensure consistent data formatting and error handling in Kibana's backend services.