Tracking double the 401 Responses

Hello,

i’m using Gatling to deliberately produce 401 responses on my server, because i want to track those.
If i use a tool loke Postman and manually send a request with a faulty password i track one 401.
If i fire 400 Gatling requests i track 800 401 responses.

Has anybody have any idea why this could be the case?

Regards,

Kevin

Redirect?