Problem solved!
add_action('init', function () {
$object = \GF_User_Registration::get_instance();
remove_action('wp', [$object, 'maybe_activate_user']);
}, 20);
Thanks SallyCJ for the tips!
Problem solved!
add_action('init', function () {
$object = \GF_User_Registration::get_instance();
remove_action('wp', [$object, 'maybe_activate_user']);
}, 20);
Thanks SallyCJ for the tips!