Laravel 8 reset password in PWA - laravel

Question

I am trying to establish a password reset system in a Laravel + SPA environment with Vuejs. Except for the form that starts the process ('I have forgotten my password'), the rest of the actions I want to be carried out in the standard Laravel way, outside the spa and using Laravel Auth. So I have:
web.php
//This sends a custom email notification.
Route::post('/forgot-password', 'UserController#reestablecerPassword')->middleware('guest')->name('password.email');
//Shows the standard view auth.passwords.reset, when we can reset password values.
Route::get('/reset-password/{token}', function ($token) {
return view('auth.passwords.reset', ['token' => $token]);
})->middleware('guest')->name('password.reset');
//Route to custom method in order to receive and process the previous form
Route::post('/reset-password', 'UserController#procesarReestablecerPassword')->middleware('guest')->name('password.update');
//this returns a simple view where it is reported that the password has been changed
Route::get('/changedpassword', function () {
return view('changedpassword');
})->name('changedpassword');
Methods in UserController.php
//Handles the response by email and the response to the front-end to inform that the email has been sent
public function reestablecerPassword(Request $request){
$request->validate(['email' => 'required|email']);
$status = Password::sendResetLink(
$request->only('email')
);
Log::info('status:');
Log::info($status);
$status == 'passwords.sent' ? $respuesta = response('OK', 200) : $respuesta = response('KO', 400);
return $respuesta;
}
//Process the request that contains the form data and reset the password. The program flow does not execute this method in production, the log is not written
public function procesarReestablecerPassword(Request $request) {
Log::info('entra a procesarReestablecerPassword con estos valores en la petición:');
Log::info($request);
$request->validate([
'token' => 'required',
'email' => 'required|email',
'password' => 'required|min:8|confirmed',
]);
$status = Password::reset(
$request->only('email', 'password', 'password_confirmation', 'token'),
function ($user, $password) use ($request) {
$user->forceFill([
'password' => Hash::make($password)
])->save();
$user->setRememberToken(Str::random(60));
event(new PasswordReset($user));
}
);
return $status == Password::PASSWORD_RESET
? redirect()->route('changedpassword')->with('status', __($status))
: back()->withErrors(['email' => [__($status)]]);
}
The issue appears when we submit the reset-password view form, when I get the error:
The GET method is not supported for this route. Supported methods: POST.
Observing the operation in the web browser:
In the local environment, where the operation is correct, two actions happen after pressing the submit button of the form:
A first POST type is sent with the form data. Such as:
https://appname.com/reset-password
A 'Location' header is received to redirect to a second URL via GET that includes the user token. Being of type:
https://appname.com/reset-password/jkladjfñl9iu08adDjfjnnakRfpaiw
Well, in the production environment, this token is not found in the url received in the Location header (I don't know why this occurs)
Thanks in advance.