const setText = async () => {
    await setCode(otpInput.state.otpText.join(''));
    console.log(auth().currentUser);
    console.log('set text,', confirmation);
    try {
      const credential = auth.PhoneAuthProvider.credential(confirmation.verificationId, code);
      let userData = await auth().currentUser.linkWithCredential(credential);
      console.log({userData});
    } catch (error) {
      if (error.code == 'auth/invalid-verification-code') {
        console.log('Invalid code.');
      } else {
        console.log({error})
        console.log('Account linking error');
      }
    }
  };