curl --request PUT \
  --url http://localhost:{port}/api/v1/chats/{chatId}/members \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "participantId": "<string>",
    "action": "update",
    "role": "member"
  }
]
'

{
  "success": true,
  "chatId": "<string>",
  "message": "<string>",
  "details": [
    "<any>"
  ]
}