Asking question which does not have a relevant snippet in the knowledge base leads to frontend error

[OlegSudakov]

Asking a question, unrelated to knowledge base content, causes frontend to fail with error.

Without knowledge base:

With knowledge base:

[shubhadeepd]

@OlegSudakov Thanks for pointing this bug out.
This should have been fixed with the latest v0.2.0 release.
Can you please verify the same with latest codebase and close this issue?