always update cat id in json data on save

catalogedit/views.py

@@ -74,10 +74,10 @@ def save_catalog(request):
     cat.update_metadata()
     cat.save()
 
-    if not id:
-        # new catalog: update id in json and resave
-        cat.data['id'] = cat.id
-        cat.save()
+    # update id in json data and resave
+    # in case new catalog or copied catalog
+    cat.data['id'] = cat.id
+    cat.save()
 
     cat.queue_render()