The map gets displayed for a short extra time when navigating to another page, and when navigating back from the map page

[shakir915]

Description
The map gets displayed for a short extra time when navigating to another page, and when navigating back from the map page.

Expected behavior
Map should not show on the next page or previous page

Screenshots : This is the example app from this repo

Screen_recording_20240523_175813.mp4

flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.19.3, on macOS 14.1.1 23B81 darwin-arm64, locale en-IN)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.1)
[✓] Android Studio (version 2022.2)
[✓] Android Studio (version 2022.3)
[✓] Connected device (3 available)
[✓] Network resources
• No issues found!