[🐛] Bug Report Title - Purchase Event Logged Twice in Firebase on iOS (Debug and Release Modes)

[gulshercb7]

Issue

I’m facing an issue on iOS. When I trigger the purchase event, the Firebase dashboard shows purchase event twice, as you can see in the two screenshots I’ve attached. This is happening in both debug and release modes.

Attachments (Android/iOS)

Attachments (Real Data)

You can see every purchase event captured twice.

 let dummyData = {
    currency: "USD",
    value: 30.03,
    coupon: "SUMMER_FUN",
    items: [
      {
        item_id: "SKU_12345",
        item_name: "Stan and Friends Tee",
        affiliation: "Google Merchandise Store",
        coupon: "SUMMER_FUN",
        discount: 2.22,
        index: 0,
        item_brand: "Google",
        item_category: "Apparel",
        item_category2: "Adult",
        item_category3: "Shirts",
        item_category4: "Crew",
        item_category5: "Short sleeve",
        item_list_id: "related_products",
        item_list_name: "Related Products",
        item_variant: "green",
        location_id: "ChIJIQBpAG2ahYAR_6128GcTUEo",
        price: 10.01,
        quantity: 3
      }
    ]
  }
  
  await getAnalytics().logEvent("purchase", dummyData);

---

Project Files

Javascript

Click To Expand

package.json:

{
  "name": "redtag",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "android": "react-native run-android",
    "ios": "react-native run-ios",
    "lint": "eslint .",
    "start": "react-native start",
    "test": "jest",
    "podinstall": "cd ios && RCT_NEW_ARCH_ENABLED=0 pod install",
    "release": "cd android && ./gradlew assembleRelease",
    "bundle": "cd android && ./gradlew bundleRelease",
    "clean": "cd android && ./gradlew clean",
    "postinstall": "patch-package"
  },
  "dependencies": {
    "@kichiyaki/react-native-barcode-generator": "^0.6.7",
    "@ptomasroos/react-native-multi-slider": "^2.2.2",
    "@react-native-async-storage/async-storage": "^2.1.0",
    "@react-native-clipboard/clipboard": "^1.15.0",
    "@react-native-community/datetimepicker": "^8.2.0",
    "@react-native-firebase/analytics": "^21.6.0",
    "@react-native-firebase/app": "^21.6.0",
    "@react-native-firebase/crashlytics": "^21.6.0",
    "@react-native-firebase/messaging": "^21.6.1",
    "@react-navigation/bottom-tabs": "^7.0.4",
    "@react-navigation/native": "^7.0.3",
    "@react-navigation/native-stack": "^7.0.3",
    "@reduxjs/toolkit": "^2.3.0",
    "@shopify/flash-list": "^1.7.2",
    "axios": "^1.7.7",
    "intl-pluralrules": "^2.0.1",
    "js-sha256": "^0.11.0",
    "patch-package": "^8.0.0",
    "react": "18.3.1",
    "react-i18next": "^15.1.1",
    "react-native": "0.76.5",
    "react-native-appsflyer": "^6.15.1",
    "react-native-blob-util": "^0.19.11",
    "react-native-device-info": "^14.0.0",
    "react-native-fast-image": "^8.6.3",
    "react-native-gesture-handler": "^2.21.0",
    "react-native-keyboard-aware-scroll-view": "^0.9.5",
    "react-native-linear-gradient": "^2.8.3",
    "react-native-moengage": "^11.1.1",
    "react-native-otp-entry": "^1.8.1",
    "react-native-otp-textinput": "^1.1.6",
    "react-native-reanimated": "^3.16.1",
    "react-native-restart": "^0.0.27",
    "react-native-safe-area-context": "^4.14.0",
    "react-native-screens": "^4.1.0",
    "react-native-splash-screen": "^3.3.0",
    "react-native-svg": "^15.9.0",
    "react-native-webview": "^13.12.3",
    "react-native-zoom-toolkit": "^4.0.0",
    "react-redux": "^9.1.2",
    "redux": "^5.0.1",
    "rn-secure-storage": "^3.0.1"
  },
  "devDependencies": {
    "@babel/core": "^7.25.2",
    "@babel/preset-env": "^7.25.3",
    "@babel/runtime": "^7.25.0",
    "@react-native-community/cli": "15.0.1",
    "@react-native-community/cli-platform-android": "15.0.1",
    "@react-native-community/cli-platform-ios": "15.0.1",
    "@react-native/babel-preset": "0.76.5",
    "@react-native/eslint-config": "0.76.5",
    "@react-native/metro-config": "0.76.5",
    "@react-native/typescript-config": "0.76.5",
    "@types/react": "^18.2.6",
    "@types/react-test-renderer": "^18.0.0",
    "babel-jest": "^29.6.3",
    "eslint": "^8.19.0",
    "jest": "^29.6.3",
    "prettier": "2.8.8",
    "react-test-renderer": "18.3.1",
    "typescript": "5.0.4"
  },
  "engines": {
    "node": ">=18"
  }
}

firebase.json for react-native-firebase v6:

# N/A

iOS

Click To Expand

ios/Podfile:

• I'm not using Pods
• I'm using Pods and my Podfile looks like:

# Resolve react_native_pods.rb with node to allow for hoisting
require Pod::Executable.execute_command('node', ['-p',
  'require.resolve(
    "react-native/scripts/react_native_pods.rb",
    {paths: [process.argv[1]]},
  )', __dir__]).strip

  platform :ios, '15.1'
prepare_react_native_project!



linkage = ENV['USE_FRAMEWORKS']
if linkage != nil
  Pod::UI.puts "Configuring Pod with #{linkage}ally linked Frameworks".green
  use_frameworks! :linkage => linkage.to_sym
end

target 'redtag' do
  config = use_native_modules!
  use_frameworks! :linkage => :static
  
  $RNFirebaseAsStaticFramework = true
  $RNAppsFlyerStrictMode=true
  $RNFirebaseAnalyticsWithoutAdIdSupport = true

  use_react_native!(
    :path => config[:reactNativePath],
    # An absolute path to your application root.
    :app_path => "#{Pod::Config.instance.installation_root}/.."
  )

  target 'redtagTests' do
    inherit! :complete
    # Pods for testing
  end

  post_install do |installer|
    # https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/react_native_pods.rb#L197-L202
    react_native_post_install(
      installer,
      config[:reactNativePath],
      :mac_catalyst_enabled => false,
      # :ccache_enabled => true
    )
  end
end

target "NotificationService" do
  use_frameworks! :linkage => :static
  pod 'MoEngage-iOS-SDK/RichNotification'
end

target "NotificationContent" do
  use_frameworks! :linkage => :static
	pod 'MoEngage-iOS-SDK/RichNotification'
end

AppDelegate.m:

// N/A

---

Android

Working fine in android.

---

Environment

Click To Expand

react-native info output:

 OUTPUT GOES HERE

• Platform that you're experiencing the issue on:
  • iOS
  • Android
  • iOS but have not tested behavior on Android
  • Android but have not tested behavior on iOS
  • Both
• react-native-firebase version you're using that has this issue:
  • 21.6.0
• Firebase module(s) you're using that has the issue:
  • e.g. Instance ID
• Are you using TypeScript?
  • `No

`

---

• 👉 Check out React Native Firebase and Invertase on Twitter for updates on the library.