[BUG] Parameters AllowedPattern causes error with the default despite of the value matches

[hori1108]

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Describe the bug

During deployment of the SRA, the sra-quick-setup-ssm Stack fails to create the 2 parameters

• pBucketNamePrefix

• pMacieOrgDeliveryKeyAlias

I used default parameters and they looked match allowed patterns, but it was not completed. It was succeded after comment out AllowedPattern from yaml.

To Reproduce

According to READ.ME, I deploied sra-quick-setup-ssm with CloudFormation https://github.com/aws-samples/aws-security-reference-architecture-examples/blob/main/aws_sra_examples/quick_setup/README.md

[liamschn]

We will take a look at this! thank you for reporting.

[mlfulleraws]

Thank you for reporting this issue, quick setup is deprecated. Please leverage Easy Setup.