Error while trying to add new location on a fresh install

Hi there,
I am facing an error in trying to add a new location on a fresh install of the app (installed through snap on Ubuntu 26.04, app version 2.02). I had gone through [this issue](https://github.com/amit9838/mousam/issues/249) however it was closed by the author.
Error Log:
```
Traceback (most recent call last):
File "/snap/mousam/current/usr/share/mousam/mousam/mousam.py", line 468, in _on_action_locations
win = WeatherLocations(self)
^^^^^^^^^^^^^^^^^^^^^^
File "/snap/mousam/current/usr/share/mousam/mousam/windowLocations.py", line 140, in __init__
self._refresh_list()
File "/snap/mousam/current/usr/share/mousam/mousam/windowLocations.py", line 159, in _refresh_list
while child := self.location_grp.get_row(0):
^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'PreferencesGroup' object has no attribute 'get_row'. Did you mean: 'get_root'?
```

Attaching a video for the same

https://github.com/user-attachments/assets/32cf63be-0949-4249-b401-bfa5b1675c65