Invalid Lambda ARN request

[nayelyz (SmartThings Developer Support)]

@vahaj

Invalid input(s) used in request Invalid Lambda ARN… Failed to connect to partner lambda ARN in us-east-1

Welcome to the SmartThings Community, @vahaj!
Do you receive that error when trying to register your Lambda function in the Developer Workspace?

In the post below, I shared a list of things we need to verify in that step:

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.…

@vahaj

I have also correctly defined the following configuration from AWS cloud.

About this configuration, is this for your OAuth server?