Webhook Error converting value "rejected" to type 'MessageBird.Objects.Conversations.ConversationMessageStatus

[ZEDTransforms]

Using newtonsoft to deserialize a webhook in response to sending a whatsapp message we get the error

Newtonsoft.Json.JsonSerializationException: Error converting value "rejected" to type 'MessageBird.Objects.Conversations.ConversationMessageStatus'. Path 'message.status', line 64, position 24.
---> System.ArgumentException: Requested value 'rejected' was not found.

{
"contact": {
"attributes": {},
"createdDatetime": "2021-01-08T11:06:38Z",
"customDetails": {},
"firstName": "",
"lastName": "",
"updatedDatetime": "2021-01-08T11:06:38Z"
},
"conversation": {
"contactId": "cc7c35b3bbc841438ba5880f3743b06d",
"createdDatetime": "2021-01-08T11:06:38Z",
"id": "f8fece0fc39f46a7a8f9a44ec5b54b9e",
"lastReceivedDatetime": "2021-01-08T11:06:39.17314366Z",
"lastUsedChannelId": "97162e4022fd41dda3cbb4f86a083dc3",
"lastUsedPlatformId": "whatsapp",
"status": "active",
"updatedDatetime": "2021-01-08T11:06:39.189118227Z"
},
"message": {
"content": {
"hsm": {
"language": {
"code": "en",
"policy": "deterministic"
},
"params": [
{
"default": "2 Garden"
},
{
"default": "Saturday, 09/01"
}
],
"templateName": "sendpincode"
}
},
"createdDatetime": "2021-01-08T11:06:39Z",
"direction": "sent",
"error": {
"code": 302,
"description": "The contact is not registered on WhatsApp."
},
"origin": "api",
"platform": "whatsapp",
"status": "rejected",
"type": "hsm",
"updatedDatetime": "2021-01-08T11:06:39Z"
},
"type": "message.updated"
}