fix(ct): handle error from ct create order from cart request

[CheStas]

handle error after createMyOrderFromCart request.

Description

If commercetools api returns an error after createMyOrderFromCart request, the request is successful but the response doesn't have order field and has errors field. Instead of graphQLErrors message, we observe useMakeOrder.make Cannot read property 'order' of undefined error message

Related Issue

#6536

Motivation and Context

instead of useful error message we observe useMakeOrder.make Cannot read property 'order' of undefined

How Has This Been Tested?

need help to test and verify it works ok.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have read the CONTRIBUTING document.

Changelog

• I have updated the Changelog (V1) v2 and mentioned all breaking changes in the public API.
• I have documented all new public APIs and made changes to existing docs mentioning the parts I've changed so they're up to date.

Tests

• I have written test cases for my code
• I have tested my Pull Request on production build and (to my knowledge) it works without any issues
• I have added tests to cover my changes.
• All new and existing tests passed.

I tested manually my code, and it works well with both:

• Default Theme
• Capybara Theme

Code standards

• My code follows the code style of this project.

• I have followed naming conventions

Docs

• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[CheStas]

that's how the issue looks on the demo page. also, look at the response. the response type doesn't match with what we expect

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