orderRepository does not check if there are no extensionAttributes

[PascalBrouwers]

Preconditions (*)

1. Magento 2.4-develop

Steps to reproduce (*)

1. Have an order which has no extensionAttributes
2. Try to load the order using orderRepository by \Magento\Sales\Api\OrderRepositoryInterface::get

Expected result (*)

1. Order is loaded

Actual result (*)

1. Error: Call to a member function setAppliedTaxes() on null

[m2-assistant]

Hi @PascalBrouwers. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
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Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

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For more details, please, review the Magento Contributor Assistant documentation.

@PascalBrouwers do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

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[PascalBrouwers]

Don't worry, already made a fix

[engcom-Charlie]

Hello @PascalBrouwers
Thank you for your contribution and collaboration!
We are not able to reproduce this issue on the latest 2.4-develop branch having order without extension on the latest 2.4-develop branch by the following step:

1. Retrieve order by \Magento\Sales\Api\OrderRepositoryInterface::get

AR: Order returned successfully.

Could you please take a look?

[m2-assistant]

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