handle non json body in intellij idea http client editor .http files

I am trying to use http client editor for connect multiple requests. but stuck at a point where if my response from first request is not json IntelliJ throws a syntax error.

###
POST {{host}}/AccessToken.sor.v2
Authorization: claims app_authorization={{token}}
correlation-id: 34041a02-a3d0-4fcd-9f90-a0e8f379b532
Content-Type: application/json

{
  "productType": "ABC"
}
> {%
    client.global.set("bearer_token", response.body);
%}
#####

response from service is Bearer b83aac93-63f0-3247-ba5e-2556e4cdbb64 and I cannot change it to json format.

<eval>:1 SyntaxError: Invalid JSON: <json>:1:0 Expected json literal but found B
Bearer b83aac93-63f0-3247-ba5e-2556e4cdbb64