White background while using predictive back gestures

[Lenni-builder]

Steps to Reproduce

When using the back gesture on Android 14 to go back to the last screen the background around the screens is white, even with both the app and system theme set to dark.

Expected Result

The background should apply to the aoo's (dark) theme.

Actual Result

the background around the screen you go back to is white, even with both the app and system theme set to dark.

Android Version

Android 14 (crDroid 10.0)

BetterUntis Version

4.1.0-beta01

Installation Source

F-Droid

Additional information

Screenshot: