Dealing with OAUTH2 requirement with Cloud Connected Devices

[nayelyz (SmartThings Developer Support)]

@TAustin

I then see the expected discovery, state refresh, and command interaction type requests. I don’t ever see a ‘grantCallbackAccess’ message.

The grantCallbackAccess request is sent to https://c2c-us.smartthings.com/oauth/token using the Authorization code from the OAuth Server.
You’re right, the lambda sample doesn’t include this sorry for the confusion. It is only mandatory if the third-party cloud will send updates to SmartThings when the device state changes from that side.

I think Glitch has a sleep timer for inactivity, this is why you could be experiencing the offline status.

The error can be related to the handler name, check this post where I listed the things you need to verify for the Lambda Schema Connectors:

Couldn't add device (AWS lambda)

Hi, sorry for the delay. So, this means using a WebHook project, the installation was successful? Ok, to avoid this issue, make sure you: Have your Lambda function in the correct region (us-east-1, ap-northeast-1 or eu-west-1) You configured correctly your AWS CLI (the correct key and region selected) You provided the permissions to your Lambda function (using the correct AWS CLI profile and principal value) aws lambda add-permission --function-name functionName --profile profileName --principal 148790070172 --statement-id smartthings --action lambda:InvokeFunction The configuration and code of your Lambda function are correct a. The project must have the node_modules > st-schema directory. b. In the runtime configuration, you need to see that the handler info matches your file.…