google signin not prompting for credentials after original prompt

[buchidiai]

When i log in with google for the first time on the app it prompts me to enter the email then password and it returns a token and it shows up in firebase console, but after i kill the app and lets say i wanna use a different email, it doesnt show the prompt to choose previous account or enter a new one, it automatically uses the old credentials i used before. This behaviors is on android and ios. If i delete the app from ios or android the prompt comes back for the initial sigin in but after that it doesnt show up anymore.

• Explain the steps we need to take to reproduce the issue.

ran npm react-native google-singin
real-native link react-native google-singin
added necesaary files etc
built projects on ios and android
attempted to login
prompt showed up and i entered email information
killed app and removed authentication from firebase
attempted to login
instantly authenticated with previous information without a prompt

i am using the example from https://rnfirebase.io/docs/v5.x.x/auth/social-auth

App.js

handleGoogleLogin = async () =>{
		try {
			let account  = {};
			// add any configuration settings here:
			await GoogleSignin.hasPlayServices({ showPlayServicesUpdateDialog: true });
		
			const data = await GoogleSignin.signIn();
			console.log('data', data)
		
			// create a new firebase credential with the token
			const credential =  firebase.auth.GoogleAuthProvider.credential(data.idToken, data.accessToken)
			console.log('credential', credential)
			// login with credential
			const firebaseUserCredential = await firebase.auth().signInWithCredential(credential);
			console.log('firebaseUserCredential', firebaseUserCredential)
			await firebase.auth().signOut();
		
			console.warn(JSON.stringify(firebaseUserCredential.user.toJSON()));
		  } catch (e) {
			console.error(e);
		  }
	}

• Include a gif if you think it may help.

• If you're asking for help, please make it easy for us to help you!

Expected Behavior

i thought it would prompt me to enter new credential or select old one

Actual Behavior

created authentication without prompting for email or password

Environment

Please provide the version of your

• react-native

react-native-cli: 2.0.1
react-native: 0.59.8

• react-native-google-signin
  "react-native-google-signin": "^2.0.0",
• cocoapods and GoogleSignIn pod version (if applicable)

  pod 'RNGoogleSignin', :path => '../node_modules/react-native-google-signin'
  pod 'GoogleSignIn', '~> 4.4.0'

• version of Android, gradle, android plugin for gradle, play-services-auth and version of the Google Play Services app on your phone (if applicable)

   ext {
        buildToolsVersion = "28.0.3"
        minSdkVersion = 16
        compileSdkVersion = 28
        targetSdkVersion = 28
        supportLibVersion = "28.0.0"
        googlePlayServicesAuthVersion = "16.0.1" 
    }
    repositories {
        google()
        jcenter()
        maven {
        url 'https://maven.fabric.io/public'
    }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.2'
        classpath 'com.google.gms:google-services:4.2.0'
        classpath 'com.google.firebase:firebase-plugins:1.2.0'
        classpath 'io.fabric.tools:gradle:1.26.1'

package.json

"dependencies": {
    "native-base": "^2.12.1",
    "react": "16.8.3",
    "react-native": "^0.59.8",
    "react-native-actionsheet": "^2.4.2",
    "react-native-device-info": "^2.0.1",
    "react-native-elements": "^1.1.0",
    "react-native-fbsdk": "^0.8.0",
    "react-native-firebase": "5.3.1",
    "react-native-gesture-handler": "^1.2.0",
    "react-native-google-signin": "^2.0.0",
    "react-native-image-crop-picker": "^0.24.1",
    "react-native-image-picker": "^0.28.1",
    "react-native-keychain": "^3.1.3",
    "react-native-vector-icons": "^6.4.2",
    "react-navigation": "^3.9.1",
    "uuid": "^3.3.2"
  },

react-native info

React Native Environment Info:
   System:
     OS: macOS 10.14.4
     CPU: (4) x64 Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
     Memory: 919.98 MB / 16.00 GB
     Shell: 3.2.57 - /bin/bash
   Binaries:
     Node: 10.13.0 - /usr/local/bin/node
     Yarn: 1.9.4 - /usr/local/bin/yarn
     npm: 6.9.0 - /usr/local/bin/npm
     Watchman: 4.9.0 - /usr/local/bin/watchman
   SDKs:
     iOS SDK:
       Platforms: iOS 12.2, macOS 10.14, tvOS 12.2, watchOS 5.2
   IDEs:
     Android Studio: 3.4 AI-183.6156.11.34.5522156
     Xcode: 10.2.1/10E1001 - /usr/bin/xcodebuild
   npmPackages:
     react: 16.8.3 => 16.8.3 
     react-native: ^0.59.8 => 0.59.8 
   npmGlobalPackages:
     react-native-cli: 2.0.1
     react-native-git-upgrade: 0.2.7
     react-native-vector-icons: 6.0.1

[Aksh0377]

I am also having the same problem, Have you found any solution?

[mikehardy]

@bsdAdventures @Aksh0377 I just integrated google sign in and noticed the same thing. @bsdAdventures you closed this without followup, did you learn anything you can share?

[vonovak]

@mikehardy this library unfortunately only supports one logged in user, see #200

[mikehardy]

I had not seen that, thanks very much for the pointer. I'll follow along there if this becomes a requirement for me

[chrisedington]

Even though it only supports one user, what if I want to completely log out of one user and then into another?

It seems like I can only have one, even after signOut and RevokeAccess have been called?