Seting custom attributes for validator errors failed

[realmrv]

Setting Custom Validation Attributes in validation.php selected locale "ru" does not work for crud create form. Setting Custom Validation Attributes in "attributes" method crud resource also doesn't work.

    /*
    |--------------------------------------------------------------------------
    | Custom Validation Attributes
    |--------------------------------------------------------------------------
    |
    | The following language lines are used to swap our attribute placeholder
    | with something more reader friendly such as "E-Mail Address" instead
    | of "email". This simply helps us make our message more expressive.
    |
    */

    'attributes' => [
        'title' => 'Название',
        'landing_page_link' => 'Ссылка на посадочную страницу',
        'recipient_list_file' => 'Файл определенного формата',
    ],

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes(): array
    {
        return [
            'title' => 'Название',
            'landing_page_link' => 'Ссылка на посадочную страницу',
            'recipient_list_file' => 'Файл определенного формата',
        ];
    }

[jlevers]

I'm running into this issue as well, on v3.0.0.