[Session Replay][iOS] Errors from session didn't merge in one record

[vladyslav-honchenko]

What React Native libraries do you use?

React Native without Frameworks, React Navigation, Hermes

Are you using sentry.io or on-premise?

sentry.io (SaS)

@sentry/react-native SDK Version

6.7.0

How does your development environment look like?

OS: MacOS 15.3.2
Yarn: 1.22.22
Node: 20.17.0
RN: 0.71.12
React: 18.3.1
hermes: true
new architecture: false

Sentry.init()

    Sentry.init({
      dsn,
      environment: env,
      enableNative: true,
      enableNativeCrashHandling: true,
      enabled: true,
      release,
      ignoreErrors: IGNORE_ERRORS,
      dist,
      tracesSampleRate: 0.1,
        integrations: [
          Sentry.mobileReplayIntegration({
            maskAllText: false,
          }),
        ],
      replaysSessionSampleRate: 1.0,
      replaysOnErrorSampleRate: 1.0,
})

  AppRegistry.registerComponent('react_app', () => {
    // Have to call before Sentry.wrap!
    SentryHelper.setup(); <-------- here call Sentry.init
    //@ts-ignore
    return CodePush(codePushOptions)(Sentry.wrap(withPendoRN(App, null)));
  });

Steps to Reproduce

1. Just add throw new Error('Some text') in some places of your code in some handlers for raising error. Click these handlers for raising error and look at Sentry replay.

Expected Result

All errors should be merged in 1 record as on Android now

Actual Result

For iOS all errors are separate.

[krystofwoldrich]

Hi @vladyslav-honchenko,
thank you for the message,

is the throw new Error('Some text') unhandled and crashes the application, or do you catch it and call Sentry.captureException?

Do you observe this in the debug build with the metro dev server, in the release, or both?

[vladyslav-honchenko]

Hi @vladyslav-honchenko, thank you for the message,

is the throw new Error('Some text') unhandled and crashes the application, or do you catch it and call Sentry.captureException?

Do you observe this in the debug build with the metro dev server, in the release, or both?

@krystofwoldrich

1. "is the throw new Error('Some text') unhandled and crashes the application" - unhandled and crashes the application
2. Do you observe this in the debug build with the metro dev server - yes, Session Replay is not in prod we are on develop stage

  const onItemPressed = useCallback((): void => {
    // Sentry.nativeCrash();

    if (OHSelectedOrderId !== order.id) {
      getOrderDetails(order.id);
      throw new Error(
        'Error when try to go to NEW UpdateOrderHistoryDetails',
      );
    }