Steps to reproduce:
Discuss this youtube video:
Ask it exactly: "can you summarize the document?". Depending on browser, different questions may give different responses. In Firefox, I only found this one that gave this response, though in Edge, others gave the same (even when, in Firefox, they'd give a different one).
The result is this:
Expected behavior:
I would expect a correctly syntaxed response. The picture beneath is with the exclusion of the "?" in the question (in Firefox. In Edge, I got the same response as above):
Debug info:
Firefox on Arch Linux. Connected to EUROPE-WEST2. Also tested in Edge, though other questions gave the same answer, so result may vary based on browser.