Deployment fails with "AWS::Events::Rule does not support attribute {Arn}" error

[trivikr]

Describe the bug
Deployment of the Serverless Application Repository fails with the following error:

[Error] /Resources/ProcessBuildEventsBuildStatusPermission/Properties/SourceArn/Fn::GetAtt: Resource type AWS::Events::Rule does not support attribute {Arn}. Rollback requested by user.

To Reproduce

• Visit Serverless Application Repository given in README
• Click on "Deploy"
• Enter "CodeBuildProjectName"
• Click on "Deploy"
• Notice that stack fails to get deployed and goes to ROLLBACK_COMPLETE state

Expected behavior
The Cloudformation stack serverlessrepo-github-codebuild-logs gets deployed

Screenshots

[trivikr]

I was able to deploy it on my personal account, the error appears on team account where CodeBuild build script is

[jlhood]

@trivikr What region were you deploying this in? The error you're pointing out was by resources generated by SAM. It's possible this is a bug in this app, but I'm also concerned, because SAM just had a new release, and I hope this isn't a regression. Can you retry deploying to your personal account and see if you can still successfully deploy it?

[jlhood]

Did some more digging. This isn't a SAM issue, but seems like it could be a CloudFormation issue. I've contacted the CloudFormation team to take a look asap.

[trivikr]

What region were you deploying this in?

us-west-2

Can you retry deploying to your personal account and see if you can still successfully deploy it?

Deletion of Cloudformation stack, and deploy of Serverless Application Repository is successful on my personal account

[jlhood]

The CloudFormation issue causing this error has been resolved. You should be able to deploy the app successfully now. Sorry for the inconvenience!

[trivikr]

Thank you @jlhood for a quick follow up!