Peter Woodworth

@pjoe I'm interested in how/why you know that there's an issue with these particular characters. Is there some documentation or error message you found that describes this limitation?

I'm seeing this in my CloudFormation template for my action environment variable: ``` {\"name\":\"TEST_ENV\",\"type\":\"PLAINTEXT\",\"value\":\"#{TestStackTestStageBucketStack350312A4.MyOutput}\"} ``` When you try to access this environment variable does it show something similar?

Can you describe exactly where and what is incorrect? Is it the usage in policystatement that is incorrect?

The CloudFormation way to reference a value of another CfnOutput is to use `ImportValue` https://docs.aws.amazon.com/cdk/api/v1/docs/@aws-cdk_core.Fn.html#static-importwbrvaluesharedvaluetoimport If you use this where you are trying to pass the value into the PolicyStatement...

This would be great for the [getting started](https://docs.aws.amazon.com/cdk/v2/guide/getting_started.html) page and/or the bootstrapping page in our devguide @Jerry-AWS I'm not sure how necessary all the permissions you've listed here are @sriharshakns,...

Yes, if you take the example in the initial post I'm getting a separate error after using an escape hatch to specify an arn. Here's the code, ```ts const externAccountTopic...

Yep, seems to work on classic for me! In that case the code block above works as a workaround, and we cannot create the policy for this on the Topic...

@Moshikol we ended up implementing retry behavior in `aws-actions/configure-aws-credentials`. I don't maintain that action anymore, but it seemed to have worked fine at the time

This isn't supported by CloudFormation, but we can make use of [the CE UpdateCostAllocationTagsStatus API call](https://docs.aws.amazon.com/aws-cost-management/latest/APIReference/API_UpdateCostAllocationTagsStatus.html) in a custom resource. This issue has been marked as p2, which means that...

The relevant part of the generated template can be seen here: ```json "AllowedHeaders": { "Fn::Split": [ ",", "{{resolve:ssm:ipList}}" ] }, ``` We would expect the dynamic reference to be resolved,...