I get the same, but translating it the Cyrillic text is describing the input has a bunch of invisible or non-standard characters etc - i.e. the amount of unicode and lack of other prompt led it to not know to respond in English. Including an English prompt like "What does this text say?" before feeding it the text causes it to respond in English with something like:

> It’s “corrupted” with lots of zero-width and combining characters, but the visible letters hidden inside spell:

> Hello World

> If you want, I can also strip all the invisible characters and give you a cleaned version.

I'd just paste a share link but I'm not sure how to/if you can make those accessible outside of the members of a Team workspace.