Unable To Open HTTP Body Editor (Manual Mode)

I Just upgrade my Katalon version to 8.20 from 8.10 and when I click add on table test case, this message just show
but nothing here

And this log1641433281945.log (5.5 KB)
log error.txt (439.7 KB)
Thank You For Help
Best Regards.

Hi @Azariansyah,

Could you please provide below information to us?

  • Your OS
  • Your Project Types (Web UI, Mobile, …)

Nam Nguyen.

Hello, I have got the same problem

windows 11 / Web-API testing

Thankyou for your attention, seems like its bug.
after I uninstall folder 8.2, no bug at all

My OS : Windows 10
Project Type : Web UI