Unity pushes the stream to the Web side, and the video on the web side is blocked

Unity is pushed to the Web side, the web side of the video screen is accidentally stuck, at this time, the text channel transmission of key and mouse events, custom messages are normally pushed, Unity local programs also run normally, that is, the front browser screen stuck, how to solve and eliminate, there is an abnormal capture, refresh mechanism, thank you

Hi, we are glad if you share the log when you have the issue.