SalesIQ ChatGPT - Custom String Input

SalesIQ ChatGPT - Custom String Input

I'm using the SalesIQ ChatGPT integration, and have some questions.

1. I made a custom plug that combines some user information into a string, the output is "GPTTest"
For example, if the visitor puts the name "Mike", then "How much are your products", my plug outputs "My name is Mike, I have a question, How much are your products"? 

2. I then use this plug output as the context variable input for my codeless ChatGPT card.

The issue however is that ChatGPT is only receiving "How much are your products" as an input, while fully ignoring the question string above, which prevents it from knowing the visitors name. I know this, as in my OpenAPI backend, I can see the SalesIQ prompt, which is just the question part of the string.

Is there a setting I can change that makes it use the full string as outputted by my plug?

For reference, if I test my plug's output with the 'send message' card, and use the 'GPTTest' output, I do get the full string as expected.