Show resolved request body when previewOption is "exchange"

[kmathewmk]

When a request body is loaded from file, there is no way to troubleshoot the final body since settings:

    "rest-client.enableSendRequestCodeLens": true,
    "rest-client.logLevel": "verbose",
    "rest-client.previewOption": "exchange"

give:

accept-encoding: gzip, deflate
content-length: 69

NOTE: Request Body From File Is Not Shown


HTTP/1.1 400 Bad Request
Date: Mon, 30 Jun 2025 16:24:57 GMT

Could you please make it possible to view the resolved request body as well?