The QML video example crashes when running fullscreen mode for the video and getting back to the main app view

Linux Ubuntu 22.04.4 / Wayland

Qt Creator 14.0.2

Steps to reproduce:

1. Run QML video example https://doc.qt.io/qt-6/qtmultimedia-video-qmlvideo-example.html
2. Open MP4 video.
3. Click fullscreen or fullscreen inverted, and click on the video to make it displayed in the fullscreen
4. Click the back button.
5. Repeat step 3 and 4 is the app does not crash immediately.

Expected: The user should be able to get back to the main app view.

Actual: The app crashes. 

Cannot make QOpenGLContext current in a different thread20:57:20: /home/lukasz/Qt/Examples/Qt-6.8.1/multimedia/video/qmlvideo/build/Desktop_Qt_6_8_1-Debug/qmlvideoexample crashed. 

Reproducibility:  100%