A majority of our apps no longer display the full ES error in the UI when a request fails, which can cause confusion to a user when they are trying to troubleshoot the failure.

As part of #84184, a es_error_parser.ts reusable handler was created in the es_ui_shared/server folder.

We need to audit our existing apps that are using the <SectionError/> component and update the server code to use this utility. Example usage:

      if (lib.isEsError(e)) {
          const error = lib.parseEsError(e.response);
          return res.customError({
            statusCode: e.statusCode,
            body: {
              message: error.message,
              attributes: error,
            },
          });
        }
        // Case: default
        return res.internalError({ body: e });

Note that there is already a handleEsError handler for the new ES js client that we should incorporate this logic in. We should also consider if it makes sense to create a similar handler for the legacy client.

Related issues: #77165, #63270