change owl items numbers in mobile

Hello team ,
we want to change items number in mobile just in archive page and in theme setting page we set columns number to 1 but we don’t want to change columns number of owl sliders at homepage or single product page. how can we fix this issue? we use this code that you recommended in a topic but sometimes it doesn’t work:
function woodmart_get_owl_items_numbers( $slides_per_view ) {
$items = array();
$items[‘desktop’] =5;
$items[‘desktop_small’]=5;

$items[‘tablet’] = 4;
$items[‘mobile’] =2;

return $items;
}
with each refresh page items number change.