There are no changes/notifications after entering non-integer numbers

In the "Quantity" column, one can enter non-integer numbers, and they are not automatically changed to total counts as on other screens.

Reproduction steps:

1. Log into the application as administrator.

2. Go to Administration > Products and click the "View" button next to any product.

3. Click the "Create Kit Unpack List" and add some products.

4. Fill in the "Quantity" column with non-integer numbers and try to save the changes.

5. Bad Request occurs.

Expected results:

• Non-integers should be automatically converted to integers, as is the case on other screens.