[DOC-1431] request body doesnt reset on active item change

[marclave]

Expected Behavior

the body to change based on the active request

Actual Behavior

it stays to the last remaining request with a body

Reproduction steps

1. load petstore
2. test and endpoint
3. go to a request with a body
4. go to a different request
5. see the body doesnt change

Link to site / OpenAPI Spec

No response

Version

latest

What browsers are you seeing the problem on?

No response

_{From SyncLinear.com | DOC-1431}