reset fields id on collection duplicate

ui/src/components/collections/CollectionFieldsTab.svelte

@@ -53,6 +53,8 @@
             name: getUniqueFieldName(),
         });
 
+        field.onMountExpand = true;
+
         collection.schema.push(field);
         collection.schema = collection.schema;
     }

ui/src/components/collections/CollectionUpsertPanel.svelte

@@ -209,6 +209,13 @@
             clone.created = "";
             clone.updated = "";
             clone.name += "_duplicate";
+
+            // reset the schema
+            if (!CommonHelper.isEmpty(clone.schema)) {
+                for (const field of clone.schema) {
+                    field.id = "";
+                }
+            }
         }
 
         show(clone);

ui/src/components/collections/FieldAccordion.svelte

@@ -120,8 +120,8 @@
     }
 
     onMount(() => {
-        // auto expand new fields
-        if (!field.id) {
+        if (field?.onMountExpand) {
+            field.onMountExpand = false; // auto expand only the first time
             expand();
         }
     });