#20579: Plugin order fix.

Author: p-bystritsky

app/code/Magento/SalesRule/etc/di.xml

@@ -183,7 +183,7 @@
         <plugin name="coupon_label_plugin" type="Magento\SalesRule\Plugin\CartTotalRepository" />
     </type>
     <type name="Magento\Sales\Model\Order">
-        <plugin name="coupon_uses_increment_plugin" type="Magento\SalesRule\Plugin\CouponUsagesIncrement" />
+        <plugin name="coupon_uses_increment_plugin" type="Magento\SalesRule\Plugin\CouponUsagesIncrement" sortOrder="20"/>
         <plugin name="coupon_uses_decrement_plugin" type="Magento\SalesRule\Plugin\CouponUsagesDecrement" />
     </type>
 </config>