Can't exit full screen mode with full screen exit icon

[huyhqit]

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Current Behavior

Can't exit full screen mode with full screen exit icon

Expected Behavior

Exit fullscreen

Steps to Reproduce

1. Go to cookpete.com
2. Click the button Fullscreen
3. Click icon exit fullscreen

Environment

• URL attempting to play: https://filesamples.com/samples/video/ogv/sample_640x360.ogv
  
• Browser: Chrome
• Operating system: Ubuntu 20.04
• jsFiddle example: ---

Other Information