Change webCam Fake video on the middle of execution

[Puyi30]

Hello,I'm trying to change the fake webcam video on the middle of a test, what i'm doing first is as suggested in the documentation, launching the browser with this flag :

• "launchOptions.args.push('--use-file-for-fake-video-capture=cypress/fixtures/video/video.y4m')

The first time the camera opens, everything is fine, then I swap the video.y4m file for another video named the same, so basically replacing the files on the directory, but when the camera has to open, it returns me a "permission denied".

Strange thing is that if i execute the tests using the GUI sometimes it does work, but running the test via CLI fails 100% of the times.

Is there an existing feature for that?