Change to selectedAddresses when updating OrderForm Shipping Data

[rbussola]

What problem is this solving?
Changing to send selectedAddresses instead of address when updating OrderForm Shipping Data.

Currently, there is a known issue from checkout which impact B2B Suite.

How should this be manually tested?

Screenshots or example usage:

[vtex-io-ci-cd]

Hi! I'm VTEX IO CI/CD Bot and I'll be helping you to publish your app! 🤖

Please select which version do you want to release:

• Patch (backwards-compatible bug fixes)

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And then you just need to merge your PR when you are ready! There is no need to create a release commit/tag.

• No thanks, I would rather do it manually 😞

[vtex-io-docs-bot]

Beep boop 🤖

I noticed you didn't make any changes at the docs/ folder

• There's nothing new to document 🤔
• I'll do it later 😞

In order to keep track, I'll create an issue if you decide now is not a good time

• I just updated 🎉🎉

[github-actions]

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📖	🎉 PR additions = 6, PR deletions = 2

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[enzomerca]

Hey @rbussola! Could you add why we are doing this change to the PR description? What was the problem with using address instead of selectedAddress? What is the behaviour when we use selectedAddress instead of address?

[rbussola]

Hi @enzomerca , sorry for not sharing all the context, I created the PR because I had available time and was planning to complete it and make some more tests later, but didn't want to lose what I was testing; that's why I hadn't sent for approval yet. Answering all your questions:

Could you add why we are doing this change to the PR description? What was the problem with using address instead of selectedAddress?

There is a known issue that impacts B2B Suite, and my guess was that it would only happen when the address is sent using the address field and not when using selectedAddresses field, but the hypothesis was discarded after some more tests I did 😞

What is the behaviour when we use selectedAddress instead of address?

In the end, they will behave the same, but from experience, I've seen different validations happening when using each of them.

I'll close the PR, since it has the same behavior and the issue is still happening.