Duplication of repetitive actions

Hello. I created a repeating as_schedule_cron_action and at the time of execution it is duplicated many times, but if run through the admin panel, it is not duplicated.

add_action('init', array($this, 'slabs_sync_cron'));

public function slabs_sync_cron() {
if ( false === as_next_scheduled_action( ‘sync_slabsmith_products_cron’ ) ) {
as_schedule_cron_action( time(), ‘* */10 * * * *’, ‘sync_slabsmith_products_cron’, [], $group = ‘slabsmith_products’ );
}
if ( false === as_next_scheduled_action( ‘sync_slabsmith_products_to_wp’ ) ) {
as_schedule_cron_action( time(), ‘0 23 * * * *’, ‘sync_slabsmith_products_to_wp’, [], $group = ‘slabsmith_products’ );
}
}`
`
The worker is launched via WP-CLI. Standard plugin cron is disabled. I found an old post on this topic, but it did not help me https://github.com/woocommerce/action-scheduler/issues/387