[4.x]: Shipping zone can't have the same name as a tax zone

[TomFaust]

What happened?

Description

While trying to save a shipping zone I received the error message saying the name 'Canada' was already in use, however I had no other shipping zones setup. Looking in the database I saw no records in the shipping zones tables either, nor anything named 'Canada' in the shipping methods or shipping category sections. Eventually I noticed that i had a tax zone named 'Canada', and when changing this to 'Canadab' I was able to save my shipping zone. However, going back to the tax zone I was still able to save it as 'Canada' no problem.

Steps to reproduce

1. Create a tax zone called 'Canada'
2. Attempt to create a shipping zone called 'Canada'

Expected behavior

Save the shipping zone

Actual behavior

Unable to save, seemingly because there is a tax zone present with the same name

Craft CMS version

4.5.3

Craft Commerce version

4.2.11

PHP version

8.1

Operating system and version

macOS 13.3 (22E252)

Database type and version

No response

Image driver and version

No response

Installed plugins and versions

[lukeholder]

Thanks for reporting this! I have fixed it for the next release.

To get the fix early, change your craftcms/commerce requirement in composer.json to:

"require": {
  "craftcms/commerce": "dev-develop#6e79084b5ca6adc660f2a6d53d2a76947316b4ce as 4.3.1",
  "...": "..."
}

Then run composer update.

I will also update this issue once the release is out.

[lukeholder]

(Fixed in 6e79084)

[lukeholder]

This is now fixed in 4.3.2