(1) Teams channel connection.
When I use Teams channel connection, sometime I get 'IntegratedAuthenticationNotSupportedInChannel' error in PVA test screen. (but it works in Teams). So, I cannot test it on test window.
(2) I cannot test before I publish my bot.
After updating and saving my chatbot, I cannot test it on the test window (it seems the last changes have not been applied).
To test it, I need to publish my bot once. (so I have to publish before I test it.)
(3) If I use Japanese character as choice selection string and chose one of them, it makes 'System Error'.
This happens if I select "Japanese" as the language when starting to build my bot.
