allow subslug pages as place page (#83742)

combo_plugin_gnm/templatetags/gnm.py

@@ -482,9 +482,19 @@ def place_page(cell):
         fixed_place_cell = ConfigJsonCell.objects.get(
             key=cell.key, parameters=cell.parameters, page__template_name='place'
         )
+        return fixed_place_cell.page
     except ConfigJsonCell.DoesNotExist:
-        return None
-    return fixed_place_cell.page
+        pass
+
+    dynamic_place_cell = (
+        ConfigJsonCell.objects.filter(key=cell.key, page__template_name='place')
+        .exclude(page__sub_slug='')
+        .first()
+    )
+    if dynamic_place_cell:
+        return dynamic_place_cell.page
+
+    return None
 
 
 @register.filter