System is not generating an error beep when a transaction failed during phycial inventory count.

Error beep is not happening when a trasaction failed during physcical inventory count.
Here are the steps

1. Create a physical inventory (for WMS enable sub-inventory)
2. create a snap shot and tag were generated.
3. Then the users does the counting using the mobile application.
4. the user enter an org and then select the physical inventory name.
5. then he enter a Sub-inventory, locator, item, uom and quantity.
6. then the saves.

- If the item is the same as the one in the snapshot you get a transaction success.
- If the item is not the same as the one ine the snapshot then you get a transaction failed (and not beep, beep, beep) sound.