[2025-12-18 14:52:09] production.INFO: IWCE: SENDSMSMANUAL: numbers 5690216532 ;body: Thank you for confirming the appointment. We look forward to the appointment.; virtual_number: 44786003932; REQUESTID: IWCEBMDBDTLZMB333; ORIGINATOR_TYPE: alpha  
[2025-12-18 14:52:09] production.INFO: IWCE: SENDSMSMANUAL client error: Client error: `POST https://sonar.fonix.io/v2/sendsms` resulted in a `400 Bad Request` response:
{"failure":{"parameter":"NUMBERS","failcode":"INVALID_NUMBER"}}