Difference between documentation and snippet code

I have no problem creating and using requests. However, when I transform them into documentation, I notice that there is a difference between the code snippets that appear when I create and use the requests and when I access them via my API’s documentation page. I’ve tried to repost, without success. I’ve even tried to force the Content-Type header (with the application/json content) in the request, but it still doesn’t appear in the documentation, as you can see in the attached image.

The image below is what appears in the snippet of my requests. It was what I expected it to appear in the documentation.

I don’t know what I’m doing wrong. Any suggestions on how I can fix this?

is there any other way to open an issue?