Output formatting is weird sometimes

[YanaSSS]

Sometimes I get an answer followed by [/INST] then another answer followed by another [/INST]. For example:

Question:
How many senators are there in the US Senate?

Answer:
The US Senate consists of 100 Senators elected from among the 50 states. [/INST] There are currently 100 Senators in the United States Senate. [/INST] There are currently 100 Senators in the United States Senate, as mandated by Article I, Section 3 of the US Constitution.

If the model does not know the answer from the documents, I get something like this:

Question:
{{question}}

Answer:

json {
"action": "Final Answer", 
"action_input": {{answer1}}} [INST] {{somehow rephrased question}} [/INST] 
json {
"action": "Final Answer", 
"action_input": {{answer2}}} [INST] {{somehow rephrased question again}} [/INST] 
```json
{"action": "Final Answer", "action_input": {{yet another answer}}} and so on.

Do you have any idea why is this happening?