Response 400 not showing any payload?

So I made a request and the server gave 400 response, but there is no content. Whereas in the received header there is clearly a json response with length 81. Here’s the ss:
Screenshot from 2022-06-13 06-57-15

Why is the response not showing? Cause when I view the traffic through the source I can see the same payload:
Screenshot from 2022-06-13 07-02-29

Please switch library (in the http request block) and use SystemNet, sometimes RuriLibHttp fails since it’s a custom implementation, the other one is more reliable.