SMS GATEWAY ERROR

[brago]

Good morning
I deployed fineract and the message gateway module, I tried to create SMS compigns I received the error message below.
can anyone help to find out what the problem is?

org.springframework.web.client.HttpClientErrorException$BadRequest: 400 : [{"timestamp":"2023-09-29T18:10:15.494+00:00","status":400,"error":"Bad Request","path":"/sms/report"