Smart app(node + Aws Lambda) deploy 403 forbidden error

I’m developing a SmartApp(node,lambda) and following the example (GitHub - SmartThingsCommunity/weather-color-light-smartapp-nodejs: This SmartApp sets the color of a light based on the weather forecast.). But I get a 403 error during deployment, how can I fix it?

Welcome to the SmartThings Community, @rigthnine9!
Just to confirm, the 403 error is shown when you execute the command serverless deploy, correct?