Wms mobile packing should have the option to select the quantity packed, and not to confirm the quantity only.

While you can prompt to pack by item, there is no prompt for work confirmation on confirming the quantity placed in to the container.

It is possible to edit the quantity before committing the item to the container. But this is very human error prone.

In the case of packing a lp, not having to confirm a quantity can make sense.

However in the case of packing multiple items in to a container. Especially for small parcel shipping, it is often the case to confirm each item scan either one by one quantity or to confirm the quantity placed in to the container .