curl --request POST \
  --url https://api.closebot.com/bot/{botId}/testSession/{leadId}/rollback \
  --header 'Content-Type: application/json' \
  --header 'X-CB-KEY: <api-key>' \
  --data '
{
  "messageId": "<string>"
}
'

{
  "deletedMessageIds": [
    "<string>"
  ],
  "deletedActionIds": [
    "<string>"
  ]
}