Change the role of an offer recipient

curl -X PUT \
 /offer-recipients/{id}/role \
 --header "Content-Type: application/json" \
 --header "Authorization: Bearer <token>" \
 --data '{
    "role": ""
}'

{
  "id": "<string>",
  "email": "<string>",
  "firstName": "<string>",
  "lastName": "<string>",
  "offer": "https://example.com/",
  "role": "read",
  "createdAt": "2023-11-07T05:31:56Z",
  "signingStatus": "not_started",
  "signingLog": [
    "<string>"
  ],
  "signedDocument": "https://example.com/",
  "link": "https://example.com/offers/1/recipient-1",
  "signingName": "<string>",
  "signingNameRole": "<string>",
  "signatureDone": true,
  "submissionSlug": "<string>",
  "tenantId": "<string>"
}