using .net nuget package Azure.Communication.Email method EmailClient.Send I am recieving the following error,

Emails are being successfully delivered but I get:

Azure.RequestFailedException: ‘Request body validation error. See property ‘x-ms-acsemail-geoforward-acsarmresourceid’
Status: 400 (Bad Request)
ErrorCode: BadRequest

Content:
{“error”:{“code”:”BadRequest”,”message”:”Request body validation error. See property ‘x-ms-acsemail-geoforward-acsarmresourceid'”,”target”:null,”details”:null,”innererror”:null}}

Headers:
mise-correlation-id: REDACTED
x-ms-error-code: REDACTED
api-supported-versions: REDACTED
X-Cache: REDACTED
Strict-Transport-Security: REDACTED
X-Azure-Ref: REDACTED
Date: Sat, 29 Jun 2024 21:53:45 GMT
Content-Length: 178
Content-Type: application/json; charset=utf-8
‘