I got error message or "hu" as bard answer

[DRYN07]

Most of the time the plugin works but I get these two errors regularly and I don't know why. If I make a different prompt in the same window, again: it either works or gives one of these errors.

I would appreciate any help.

[anuxs]

My Bard access is working fine. There is no problem. You can check by first logging in to the Bard Google web page.