Create MS Teams response

Question

Hi all,
I'm creating MS Teams team from Postman. Team is successfully created but the Content-Type from documentation could be application/json but it's text/plain. What is wrong?

There is link to MS Docs where is information that response is application/json.

https://learn.microsoft.com/en-us/graph/api/team-post?view=graph-rest-1.0&tabs=http#example-1-delegated-permissions

Thank you,
Jan