An incomprehensible error with accesses, how to fix it?

Question

Yii

I'm trying to enter debug on the hosting, it gives an error

Forbidden (#403)
You are not allowed to access this page.

the same thing with gii on the local machine is not. And the second, all forms in the backend give out when sent

Bad Request (#400)
 Не удалось проверить переданные данные.

on the local machine this error is. debug shows that csrf is being passed here it is

_csrf   'QXNaWk4wVlMjEjU4Clo/JjIXGx8lAj8YFxFiOH1fPjw4MRQZY1YxFw=='

Help to find an error at least in what direction to search.

Answer 1

In main-local, if you do not need to give everyone a debug panel, then instead of an asterisk, your ip, and write permissions at runtime

$config['bootstrap'][] = 'debug';
    $config['modules']['debug'] = [
        'class' => 'yii\debug\Module',
        'allowedIPs' => ['*'],
    ];
    $config['bootstrap'][] = 'gii';
    $config['modules']['gii'] = [
        'class' => 'yii\gii\Module',
        'allowedIPs' => ['*'],
    ];