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CloudFormation changesets errors when no changes to be applied #5523
Currently when there are no changes to be applied for a CloudFormation change set throws an error indicating that there are no changes to be applied.
What I expected to happen
We should not attempt to apply changes and simply generate the output variables resulting the step to succeed instead of fail making things idempotent.
Steps to reproduce
In some cases it may be possible to forego change-sets and acknowledge that the current template has macros (CAPABILITY_AUTO_EXPAND) instead.