Hi,
In AI Studio we setup an index for some of our internal documents to be used by the chatbot to be used as a support agent. That works great. We've got everything setup in the Conversation boosting topic data source connection properties and it's answering questions related to the documents.
The problem is that it doesn't answer questions from its own knowledge base unrelated to the documents. Let me show an example of of what I'm talking about. Here is Azure OpenAI Studio

There's a checkbox where you can "limit responses to your data content", and if unchecked it'll just answer any random question that it knows of from its knowledge base and that can be seen from the question I gave it.
I would expect PVA to work similarly in that if you "Limit responses to your data" to false in the Model data of connection properties of the data source of create generative answers in Conversational boost. But that's not the case. It won't answer questions like "Who was the 5th president of the United States?" But in the he playground and the website deployed from AI Studio it will answer that question.

Am I missing something here? I'm new to PVA and doing topics, so maybe I have to setup the fallback topic differently because I noticed it ends up there when "Track between Topics" is on and a question not related to the indexed documents is asked.
Thanks