TypeError: undefined is not an object (evaluating '_firebase.database.ref') - firebase

Question

I get this error :
"TypeError: undefined is not an object (evaluating '_firebase.database.ref')"
I don't understand why this error is happening.
This is the code:
import { useNavigation } from '#react-navigation/core'
import React, { useState } from 'react'
import { StyleSheet, Text, TouchableOpacity, View } from 'react-native'
import { auth, database } from '../firebase'
const HomeScreen = () => {
const navigation = useNavigation()
const [led1Status, setLed1Status] = useState("1")
const handleSignOut = () => {
auth
.signOut()
.then(() => {
navigation.replace("Login")
})
.catch(error => alert(error.message))
}
const handleLed1Toggle = () => {
const firebaseRef = database.ref().child("Led1Status")
if (led1Status === "1") {
firebaseRef.set("0")
setLed1Status("0")
} else {
firebaseRef.set("1")
setLed1Status("1")
}
}
return (
<><View style={styles.container}>
<Text>Email: {auth.currentUser?.email}</Text>
<TouchableOpacity
onPress={handleSignOut}
style={styles.button}
>
<Text style={styles.buttonText}>Sign out</Text>
</TouchableOpacity>
</View>
<View style={styles.bruhst}>
<TouchableOpacity
onPress={handleLed1Toggle}
style={[styles.button, styles.buttonOutline]}
>
<Text style={styles.buttonOutlineText}>Say it</Text>
</TouchableOpacity>
</View></>
)
}
export default HomeScreen
const styles = StyleSheet.create({
bruhst: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
container: {
flex: 1,
marginTop: 30,
marginLeft: 20,
},
button: {
backgroundColor: '#F2ACB9',
width: '50%',
padding: 15,
borderRadius: 10,
alignItems: 'center',
marginTop: 15,
},
buttonText: {
color: 'white',
fontWeight: '700',
fontSize: 16,
},
buttonOutline: {
backgroundColor: 'white',
},
buttonOutlineText: {
color: '#F2ACB9',
fontWeight:'700',
fontSize: 16,
},
})
I am working on a mobile app with a button. im trying to make the button 'Say it' when pressed to change the value of the key from the realtime database from firebase from a 0 to a 1. the key name on the realtie database is Led1Status.