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Description
Need the ability to reference variables in custom error messages. It makes the guard code cleaner when you can check for a value, then raise a custom error for that value missing. Im trying to use this for Config rule evaluation annotations, and the Config docs show this is not supported.
Note: Currently, Guard doesn't support referencing variables inside custom error messages.
https://docs.aws.amazon.com/cfn-guard/latest/ug/variables.html