curl --request POST \
  --url https://matcher.sandbox.lerian.net/v1/matching/contexts/{contextId}/rule-suggestions/{suggestionId}/reject \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "reason": "<string>"
}
'

{
  "candidate": {
    "confidence": 123,
    "config": {},
    "priority": 123,
    "rationale": "<string>",
    "type": "<string>",
    "expectedImprovement": "<string>"
  },
  "contextId": "<string>",
  "createdAt": "<string>",
  "id": "<string>",
  "status": "<string>",
  "updatedAt": "<string>",
  "version": 123,
  "createdRuleId": "<string>",
  "rejectReason": "<string>",
  "reviewerId": "<string>"
}