Fix a type mismatch error in lubuntu-notifier.py

debian/changelog

@@ -3,6 +3,8 @@ lubuntu-update-notifier (0.5.4) lunar; urgency=medium
   * Disconnect the status_changed() function from the status-changed signal in
     repair_install(), as it interferes with upgrade_progress_download().
     (LP: #2012702)
+  * Don't try to pass a string to QTreeWidgetItem when it expects an
+    Iterable[str]. (LP: #2012823)
 
  -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Sun, 26 Mar 2023 10:48:15 -0500
 

lubuntu-notifier.py

@@ -129,7 +129,7 @@ class Dialog(QWidget):
             if len(pkg_delete) > 0:
                 toDelete = QTreeWidgetItem([_('Remove')])
                 for p in pkg_delete:
-                    td_child = QTreeWidgetItem(p.name)
+                    td_child = QTreeWidgetItem([p.name])
                     toDelete.addChild(td_child)
                 toDelete.setIcon(0, QIcon.fromTheme("edit-delete"))
                 self.tw.addTopLevelItem(toDelete)