Why can't I authorize a user?

Question

Yii

I uploaded it to the hosting and authorization works fine there, but, on the local computer, for some reason, authorization began to fail today
Writes an error
exception 'yii\web\BadRequestHttpException' with message 'Failed to check the transmitted data.' in C:\OpenServer\domains\hostTraining\vendor\yiisoft\yii2\web\Controller.php:166
What could be the problem?
In SiteController

public function actionLogin()
    {
        if (!Yii::$app->user->isGuest) {
            return $this->redirect('index');
        }

        $model = new LoginForm();
        if ($model->load(Yii::$app->request->post()) && $model->login()) {
            return $this->goBack();
        } else {
            return $this->render('login', [
                'model' => $model,
            ]);
        }
    }

Answer 1

Are you generating the form using standard means?
are you passing the csrf token?

Answer 2

Most likely a problem with the CSRF token.