[16.0] Scanning a generated barcode can sometimes set the quantity to 0 in POS.

[PlantBasedStudio]

Module

barcode_generator_abstract ?

Describe the bug

When I scan products with a generated barcode, it sometimes happens that the product quantity is 0 at the time of scanning.
The problem is that the barcode is a sequence of 13 digits, just like non-generated barcodes, which can set the quantity to 1 when scanned.

Unfortunately, I can't open the error on the runboat because it doesn't want to install the point-of-sale module.

To Reproduce

Affected versions: 16

Steps to reproduce the behavior:

1. Install barcode_generator_abstract & product
2. create generated barcode
3. Print the barcode & scan it in POS. Compare to a real barcode

Expected behavior
The quantity should be set to 1 by default