Fixed field validation on the latest Magento versions

diff --git a/etc/di.xml b/etc/di.xml
index ab25c9d..44915d9 100644
--- a/app/code/Swissup/AddressFieldManager/etc/di.xml
+++ b/app/code/Swissup/AddressFieldManager/etc/di.xml
@@ -6,6 +6,9 @@
     <type name="Magento\Customer\Model\Address\AddressModelInterface">
         <plugin name="AddressFieldManager" type="Swissup\AddressFieldManager\Plugin\Model\Address" sortOrder="1" />
     </type>
+    <type name="Magento\Quote\Api\Data\AddressInterface">
+        <plugin name="AddressFieldManagerValidation" type="Swissup\AddressFieldManager\Plugin\Model\Address" sortOrder="1" />
+    </type>
     <type name="Magento\Customer\Api\AddressRepositoryInterface">
         <plugin name="AddressFieldManager" type="Swissup\AddressFieldManager\Plugin\Model\AddressRepository" sortOrder="1" />
     </type>