@daffodil/external-router can be configured by passing a DaffExternalRouterConfiguration to provideExternalRouter.
export const appConfig: ApplicationConfig = {
  providers: [
    provideRouter(routes),
    provideClientHydration(),
    ...
    provideExternalRouter({ failedResolutionPath: '/error' }),
  ],
};
| Property | Purpose | Default Value | 
|---|---|---|
| failedResolutionPath | The path to redirect to when external route resolution fails. | '/' | 
For more information, see DaffExternalRouterConfiguration.