Bug: background color of Login Screen not adapting to the system theme

[adityasood04]

Summary:
The background color of the login screen does not adapt correctly to dark mode. I expected the background to change automatically based on the system theme.

Steps to reproduce:
Enable dark mode in the device's system settings.
Open the login screen in the app.
Observe the background color of the screen.

Expected behavior:
The background color should change to a darker tone when dark mode is enabled, adapting to the system theme.

Observed behavior:
Instead of switching to a darker background, the screen retains the same color as in light mode, making the text invisible with the dark theme.

Device and Android version:
Device: Redmi Note 10T 5G
Android version: Android 12
Screenshots:

DarkModeIssue.mp4