Can't scroll down ChatGPT page in floating-web-view

Describe the bug
It used to be no problem, but now I can't now scroll down ChatGPT page in floating-web-view.
So I can enter my questions to ChatGPT but I can't see the answers from ChatGPT.
When I change the URL to another website (e.g. google), I can scroll down/up normally.
Is there any way to solve it?

Thank you!

Device information:

  • Type of Mac: MacBook Pro (Retina, Mid 2012)
  • macOS version: Catalina 10.15.7
  • BetterTouchTool version: 4.199