Firebase OAuth issue with ios on Facebook authentication with EXPO

I am running this issue with ios only while android is working as expected

[Error: Unsuccessful debug_token response from Facebook: {“error”:{“message”:"(#100) The App_id in the input_token did not match the Viewing App",“type”:“OAuthException”,“code”:100,“fbtrace_id”:“AfYgW7S4Q0iUArRGRQT6K0b”}}]

first android was not logging in then suddenly everything changed and got android logging and saving user to firebase while ios is not I tried everything with no hope

It seems Facebook part is running well as the token is being generated and returned but, there is issue in firebase itself

import React, {useEffect} from 'react';

import {View, Text, StyleSheet, Button, Alert} from 'react-native';

import firebase from 'firebase';

import * as Facebook from 'expo-facebook'; 

const HomeScreen = () => {

  useEffect(() => {

    checkUser();

  }, [])

  const checkUser = () => {

    firebase.auth().onAuthStateChanged(user => {

      if (user !== null) {

        console.log('user')

      }

    })

  }

 

    FBlogIn = async () => {

        await Facebook.initializeAsync('appId');

        try {

          const {

            type,

            token,

            expires,

            permissions,

            declinedPermissions

          } = await Facebook.logInWithReadPermissionsAsync({

            permissions: ["email","public_profile"]

          });

          if (type === "success") {

            // Get the user's name using Facebook's Graph API

        const response = await fetch(

          `https://graph.facebook.com/me?access_token=${token}`

        );

        console.log(token);

        Alert.alert("Logged in!", `Hi ${(await response.json()).name}!`);

        const credentials = await firebase.auth.FacebookAuthProvider.credential(token);

        await firebase.auth().signInWithCredential(credentials)

        .catch(error => {

          console.log(error)

        });

        console.log('Done');

      } else {

         alert(`Facebook Login Error: Cancelled`);

      }

    } catch ({ message }) {

      alert(`Facebook Login Error: ${message}`);

      // or do your own login

    }

  };

    

    return (

        <View style = {styles.container}>

            <Text style = {styles.textStyle}>Welcome Home</Text>

            <Button 

            full

            rounded

            primary

            title = 'Login with Facebook'

            onPress = {FBlogIn}

            />

        </View>

    );

}

const styles = StyleSheet.create({

    container : {

        flex : 1,

        alignItems : 'center',

        justifyContent : 'center',

        backgroundColor : '#e8e8e8'

    }, 

    textStyle : {

        color : 'blue',

        fontSize : 22,

    }

})

export default HomeScreen;
Expo CLI 3.21.9 environment info:
    System:
      OS: Windows 10 10.0.18363
    Binaries:
      Node: 12.18.0 - C:\Program Files\nodejs\node.EXE
      npm: 6.14.4 - C:\Program Files\nodejs\npm.CMD
    IDEs:
      Android Studio: Version  4.0.0.0 AI-193.6911.18.40.6514223
    npmPackages:
      expo: ~37.0.3 => 37.0.12
      react: ~16.9.0 => 16.9.0
      react-dom: ~16.9.0 => 16.9.0
      react-native: https://github.com/expo/react-native/archive/sdk-37.0.1.tar.gz => 0.61.4
      react-native-web: ~0.11.7 => 0.11.7
      react-navigation: ^4.3.9 => 4.3.9

I am facing the same issue right now. Were you able to solve it?

I am facing the same issue, Will appreciate if someone can help.

Also having the same issue, any fix?

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