message: Fix display-test-app in browser
diff: @@ -252,7 +252,7 @@ export const initializeDtaBackend = async (hostOpts?: ElectronHostOptions & Mobi
  nativeHost: {
  applicationName: "display-test-app",
  },
  - mobileHost: hostOpts!.mobileHost,
  + mobileHost: hostOpts?.mobileHost,
  };
  /** register the implementation of our RPCs. */
  