how to use reflash or more session to transport session - session

Question

in my controllers at laravel 9 **postManageTwoFactor** method i use $request->session()->flash('phone2' , $data['phone']);
for transport session to method **getPhoneVerify** , this is ture!
then i use $request->session()->reflash(); when i want to "reflash session " to postPhoneVerify method for last time, this is null or false!
i need this session $request->session()->get('phone2') in postPhoneVerify method...\
thank for helping me
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\ActiveCode;
class ProfileController extends Controller
{
public function index()
{
return view('profile.index');
}
public function manageTwoFactor()
{
return view('profile.two-factor-auth');
}
public function postManageTwoFactor(Request $request)
{
$data = $request->validate([
'type' => 'required|in:on,off',
'phone' => 'required_unless:type,off',
]);
if($data['type'] === 'on'){
if($request->user()->phone_number !== $data['phone']){
/*create the new code for users...*/
$code = ActiveCode::generateCode($request->user());
/*
* in sessions "flash" meaning:
* validate unitl one route and not any more....
* easy: $data['phone'] store in 'phone2'/
*/
$request->session()->flash('phone2' , $data['phone']);
/*-------- send the code number to phone-----------*/
//TODO send sms for 2auth...
return redirect(route('prof.two.phone'));
}else{
/*
* put that 'on' becuse the number that entered is the same
*/
$request->user()->update([
'two_factor' => 'on'
]);
}
}
if($data['type'] === 'off'){
$request->user()->update([
'two_factor' => 'off'
]);
}
return back();
}
/*
* when this method or route , should be ruunig where users Request
* the code and fill the phone number field...
*/
public function getPhoneVerify(Request $request)
{
if (! $request->session()->has('phone2')){
return redirect(route('profile.2fa'));
}
$request->session()->reflash();
return view('profile.phone-verify');
}
public function postPhoneVerify(Request $request)
{
$request->validate([
'token' => 'required'
]);
if (! $request->session()->has('phone2')){
return redirect(route('profile.2fa'));
}
$status = ActiveCode::verifyCode($request->token , $request->user());
if($status){
/*---- after verify Code we need delete old record for each row user in active_codes table in dbase ---*/
$request->user()->activeCode()->delete();
/*--after all, with under code we can UPDATE active_codes table in database...*/
$request->user()->update([
'phone_number' => $request->session()->get('phone2'),
'two_factor' => 'on'
]);
alert()->success('احراز هویت دو مرحله ای شما انجام شد' , 'عملیات موفق آمیز بود');
}else{
alert()->success('لطفا دوباره تلاش کنید','عملیات موفق آمیز نبود');
}
return redirect(route('profile.2fa'));
}
}