Google Signin auto Cancel on IOS Expo Preview build

[shadhirsha]

I have searched open and closed issues for this issue.

• I have searched open and closed issues.

Minimal reproducible example

What platform(s) does this occur on?

iOS

Steps to reproduce

Hi,
I am using EXPO SDK54, react-native-google-signin pkg version 16.1.1.
When test with development build google signin shows pop-up in app. as we expected but when we moved to preview build when i click on button it is jumping into safari. meanwhile google-sign in function getting cancelled on app

I have congifured with google-console
I have added expo configs in app.config.ts with IOSURLScheme

Your computer environment

System:
  OS: macOS 15.7.2
  CPU: (11) arm64 Apple M3 Pro
  Memory: 124.88 MB / 18.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.19.4
    path: /Users/shaz-macbook/.nvm/versions/node/v20.19.4/bin/node
  Yarn: Not Found
  npm:
    version: 10.8.2
    path: /Users/shaz-macbook/.nvm/versions/node/v20.19.4/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 25.1
      - iOS 26.1
      - macOS 26.1
      - tvOS 26.1
      - visionOS 26.1
      - watchOS 26.1
  Android SDK: Not Found
IDEs:
  Android Studio: 2025.1 AI-251.26094.121.2513.14007798
  Xcode:
    version: 26.1/17B55
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.17
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react: Not Found
  react-native: Not Found
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

info React Native v0.84.0 is now available (your project is running on v0.81.5).
info Changelog: https://github.com/facebook/react-native/releases/tag/v0.84.0
info Diff: https://react-native-community.github.io/upgrade-helper/?from=0.81.5&to=0.84.0
info For more info, check out "https://reactnative.dev/docs/upgrading?os=macos".

[github-actions]

👋 @shadhirsha, sorry you're having an issue. As the issue template explains, it's required that you provide a runnable example that reproduces your issue (read the issue template).
The reason is that the maintainer does not have time to try reproduce bugs himself. Try to minimize the superfluous code and focus only on reproducing the bug.
If you create a new issue with this in mind, the maintainer will do his best to review it!