SalesIQ Zobot DialogFlow do not detect the language right

SalesIQ Zobot DialogFlow do not detect the language right

1. I created the SalesIQ Zobot on DialogFlow platform ( default language is Russian, plus two option languages English and Ukrainian)
2. I placed the SalesIQ code on the website crmoz.com ( default language is Russian, plus Google translator for websites)

The problem is:
SalesIQ detects the language of the website as Russian, but the bot answers in English. Obviosly, SalesIQ does not tranfer correct language to the Dialogflow.

The question is:
When could it be fixed?

Many thanks!