PopoverSettings: Bind current label to setting

gajim/gtk/settings.py

@@ -565,8 +565,18 @@ def __init__(self, *args, entries):
 
         self._current_label.set_text(entries.get(self.setting_value, ''))
 
+        self._bind_label()
+
         self.show_all()
 
+    def _bind_label(self):
+        if self.type_ not in (SettingType.CONFIG, SettingType.ACCOUNT_CONFIG):
+            return
+
+        app.settings.bind_signal(self.value,
+                                 self._current_label,
+                                 'set_text')
+
     def _add_menu_entries(self, entries):
         if isinstance(entries, list):
             entries = {key: key for key in entries}