Sentry Module Federation doesn't send errors

[dmitry-k-fe-bw]

I have react micro frontend app. And using sentryWebpackPlugin. My setup is:

At the host app:

import React from 'react'
import { createRoutesFromChildren, matchRoutes, useLocation, useNavigationType } from 'react-router-dom'
import { ModuleMetadata } from '@sentry/core'
import { CaptureConsole } from '@sentry/integrations'
import { BrowserTracing, init, reactRouterV6Instrumentation } from '@sentry/react'

import { TEMPORARY_KEY } from './consts'
import { beforeSend, transport } from './microfontend-transport'

init({
  dsn: TEMPORARY_KEY,
  transport,
  beforeSend,
  integrations: [
    new ModuleMetadata(),
    new BrowserTracing({
      routingInstrumentation: reactRouterV6Instrumentation(
        React.useEffect,
        useLocation,
        useNavigationType,
        createRoutesFromChildren,
        matchRoutes,
      ),
    }),
    new CaptureConsole({
      levels: ['error'],
    }),
  ],
  sampleRate: 1,
  // to 1.0 to capture 100% transactions for performance monitoring.
  replaysSessionSampleRate: 0.1,
  replaysOnErrorSampleRate: 0,
  enabled: true,
  debug: true,
})

And for the remote apps just:

   sentryWebpackPlugin({
      _experiments: {
        moduleMetadata: () => ({
          dsn: Key
        }),
        sourcemaps: false,
      },
    }),

The problem is In dev mode everything works, but in production (just a bundled application), errors from child applications to which the module is connected are not sent. in applications that do not use the webpack plugin everything is ok, errors are sent from them.

[SarathSantoshDamaraju]

I have the same problem, this works in the local while testing.

but when pushed to a staging env error are not being sent.