Incorrect TimeZoneGrid city view scroll position

[vjr]

What Happened

The scroll position of the selected city in the time zone grid city view widget is "off screen" of the scrolled window widget. My time zone is Asia/Kolkata (in India) and the city selection scroll position is "above" the scrolled window when the plug is opened.

Screenshots to illustrate:

When opening the plug:

After manually scrolling to bring the selected city (Kolkata) into view:

Expected Behavior

The scroll position should be within view automatically by default, such as in the second screenshot, pasted below again:

Steps to Reproduce

1. Open the date time plug.
2. Observe the issue described and shown in the screenshots.

Logs

N/A

Platform Information

elementary OS 6.0 Odin daily installation fully updated.

[vjr]

I tried looking into fixing this issue, but could not figure out a solution after navigating the Gtk APIs like using Gtk.Adjustment etc.

Does anyone have any pointers for a fix?