Restrict contact form page in admin

Hello,
I have created a new user role named “advertiser” and added some capabilities. Here is list of capabilities for advertiser I use:

function prefix_add_user_role() {
	add_role(
		'advertiser',
		'Advertiser',
		array(
			'switch_themes' => 0,
			'edit_themes' => 0,
			'activate_plugins' => 0,
			'edit_plugins' => 0,
			'edit_users' => 0,
			'edit_files' => 0,
			'manage_options' => 0,
			'moderate_comments' => 0,
			'manage_categories' => 0,
			'manage_links' => 0,
			'upload_files' => 0,
			'import' => 0,
			'unfiltered_html' => 0,
			'edit_posts' => 1,//
			'edit_others_posts' => 0,
			'edit_published_posts' => 1,//
			'publish_posts' => 1,//
			'edit_pages' => 0,
			'read' => 1,
			'edit_others_pages' => 0,
			'edit_published_pages' => 0,
			'publish_pages' => 0,
			'delete_pages' => 0,
			'delete_others_pages' => 0,
			'delete_published_pages' => 0,
			'delete_posts' => 1,
			'delete_others_posts' => 0,
			'delete_published_posts' => 1,
			'delete_private_posts' => 0,
			'edit_private_posts' => 0,
			'read_private_posts' => 0,
			'delete_private_pages' => 0,
			'edit_private_pages' => 0,
			'read_private_pages' => 0,
			'delete_users' => 0,
			'create_users' => 0,
			'unfiltered_upload' => 0,
			'edit_dashboard' => 0,
			'update_plugins' => 0,
			'delete_plugins' => 0,
			'install_plugins' => 0,
			'update_themes' => 0,
			'install_themes' => 0,
			'update_core' => 0,
			'list_users' => 0,
			'remove_users' => 0,
			'promote_users' => 0,
			'edit_theme_options' => 0,
			'delete_themes' => 0,
			'export' => 0,
			'edit_comment' => 0,
		)
	);
}
add_action( 'init', 'prefix_add_user_role' );

Advertiser has access to contact form page in admin /wp-admin/admin.php?page=wpcf7 and I need for this role to restrict this page and subpages completely. I have followed this tutorial:

https://contactform7.com/restricting-access-to-the-administration-panel/

In wp-config file I have added two constants. But when I log in as advertiser, I still can access this page, view created forms and edit them. Not good! Can someone help to resolve my problem? Thank you.