Issue in MQTT sending data from device to cloud

Hi,

In IOT hub, I created a Device and SAS token, I sent Data through MQTT  and received in IOT hub successfully. 

From Yesterday I did not receive data, So I deleted the old Device and created new Device and tried to send the data through MQTT with new SAS token, while sending the message, the response is ‘Sent Success’, but did not receive data in IOT hub.

Note:

1.I have created a new SAS token.

2.I can send data successfully device to cloud using VS code (Without using sas token).