https://github.com/thehcginstitute-com/m1/issues/680

app/design/adminhtml/default/default/layout/iwdordermanager.xml

@@ -8,13 +8,16 @@
 
     <ordermanager_handle>
         <reference name="head">
-            <action method="addJs"><script>iwd/ordermanager/init.js</script></action>
-            <action method="addJs"><script>iwd/ordermanager/order.js</script></action>
-            <action method="addJs"><script>iwd/ordermanager/fee.js</script></action>
-            <action method="addJs"><file>mage/adminhtml/sales.js</file></action>
-            <action method="addJs"><script>iwd/ordermanager/jquery.datetimepicker.min.js</script></action>
-            <action method="addJs"><file>iwd/ordermanager/jquery.nicescroll.js</file></action>
-            <action method="addJs"><script>iwd/all/modal.js</script></action>
+<!-- 2024-09-07 Dmitrii Fediuk https://upwork.com/fl/mage2pro
+"The names of arguments in `<action method="<methodName>">` calls should match the `methodName`'s arguments":
+https://github.com/thehcginstitute-com/m1/issues/680 -->
+            <action method="addJs"><name>iwd/ordermanager/init.js</name></action>
+            <action method="addJs"><name>iwd/ordermanager/order.js</name></action>
+            <action method="addJs"><name>iwd/ordermanager/fee.js</name></action>
+            <action method="addJs"><name>mage/adminhtml/sales.js</name></action>
+            <action method="addJs"><name>iwd/ordermanager/jquery.datetimepicker.min.js</name></action>
+            <action method="addJs"><name>iwd/ordermanager/jquery.nicescroll.js</name></action>
+            <action method="addJs"><name>iwd/all/modal.js</name></action>
             <action method="addCss"><name>iwd/ordermanager/popup.css</name></action>
             <action method="addCss"><name>iwd/ordermanager/jquery.datetimepicker.css</name></action>
             <action method="addCss"><name>iwd/ordermanager/style.css</name></action>