message: fix: use snake case action_type in query
diff: @@ -372,7 +372,8 @@ export class RESTEndpoints {
  q = '?'
  for (const [k, v] of entries) {
  if (v === undefined) continue
  - q += `${encodeURIComponent(k)}=${encodeURIComponent(
  + const kSnake = k === 'actionType' ? 'action_type' : k
  + q += `${encodeURIComponent(kSnake)}=${encodeURIComponent(
  v?.toString() ?? ''
  )}`
  }
  