So i just installed Multi-Inventory and i tested it by made a new inventories on 1 product. Then i try to make a new order, woocommerce > orders > add order.
But it failed to load the product, you can see it in attachment i provide add-products-bug.png . I checked it and the problem was "Undefined Method" at /wp-content/plugins/atum-logs/classes/Integrations/MultiInventory.php line 1528 .
I already solved it temporarily by adding validation to check get_post_type to prevent error. You can see it in attachment i provide change-log-debug.png .
The question, is there a permanent solution for this? because i don't know what is going to happen later after i added the validation.