Going fullscreen from full window does not trigger exitFullWindow

## Description
Going from full window mode to fullscreen does not trigger `exitFullWindow()` 

## Steps to reproduce
1. Play the video 
2. going full window `enterFullWindow()`
3. going fullscreen `requestFullscreen()`

## Results
### Expected
```env
isFullWindow=false
```

### Actual
```env
isFullWindow=true
```
