AWS Integration Problem

I’ve completed the aws integration using the deployment guide.
https://www.thethingsindustries.com/docs/integrations/cloud-integrations/aws-iot/deployment-guide/

Devices are not synced between ttn and aws, i followed the troubleshooting guide but no success. I don’t see any error on aws logs also. I’m stuck, any help would be appreciated.

Did you try subscribing to the MQTT topic and testing the flow of incoming data?

Triple posting is not helpful