Hello,
“https://shopify.dev/docs/api/checkout-ui-extensions/2024-04/apis/addresses#useShippingAddress” If we look at the return value of the method here, there is no District key field. I did not see the District field on the Checkout UI until yesterday. When I entered today, I saw that the District field was added. I cannot check the District field with the “useApplyShippingAddressChange()” method. I think this is a bug. Can you check it quickly?
On August 13, checkout.liquid will be removed and I do not know how to overcome this with the update that came to Shopify today.