Ussd запрос в react native expo

import { StatusBar } from 'expo-status-bar';
import { StyleSheet, Text, View, Button, PermissionsAndroid } from 'react-native';
import Ussd from "react-native-ussd";
 
const requestCameraPermission = async () => {
  try {
    const granted = await PermissionsAndroid.request(
      PermissionsAndroid.PERMISSIONS.CALL_PHONE,
      {
        title: "Cool Photo App Camera Permission",
        message:
          "Cool Photo App needs access to your camera " +
          "so you can take awesome pictures.",
        buttonNeutral: "Ask Me Later",
        buttonNegative: "Cancel",
        buttonPositive: "OK"
      }
    );
    if (granted === PermissionsAndroid.RESULTS.GRANTED) {
      console.log("You can use the camera");
      Ussd.dial("*103#");
    } else {
      console.log("Camera permission denied");
    }
  } catch (err) {
    console.warn(err);
  }
};
function test(){
  alert('Work!!!');
}
function balance(){
  
  Ussd.dial("*102#");
}
 
export default function App() {
  return (
    <View style={styles.container}>
      <Text>Open up App.js to start working on your app!</Text>
      <Button
      title='Test'
      onPress={test}
      />
      <Button
      title='Balance'
      onPress={balance}
      />
      <Button title="request permissions" onPress={requestCameraPermission} />
      <StatusBar style="auto" />
    </View>
  );
}
 
const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});