My chatbot translates into 4 different languages depending on the user. At the start, A node pops up asking for the preferred language. According to what the user selects, The language is changed. But the experience is not polished. The bot occasionally responds in a language different from what the user chose. Is there a way to fix this?

I agree that the experience isn't without bugs and the only solution I've found so far is to add a card to set the language at each point in the interaction in which it switches languages.

Could you save and pass in that language to the ai to make sure its repsonse its only in that?

You can specify it. I do mention that I want it to reply on a specific language. For example in the task description say "reply in the language in Lan" And inside the task input I do: Lan: {{workflow.language}}

Maybe say “you MUST reply in”