product_variant_name causes product name not to be updated

[inelmatic]

Module

product_variant_name

Describe the bug

the installation of this module causes the product name not to be able to be updated at all

To Reproduce

Odoo 16

Steps to reproduce the behavior:

1. Create a product
2. Duplicate it
3. Try to change the product name, it won't change.

Expected behavior
The name to be changed as desired

Additional context
Add any other context about the problem here. (e.g. OS, Python version, ...)