As of LZA v 1.7.0 having a forward slash in OU name now breaks LZA with an error

[anthony-sarkis-pwc]

Describe the bug
If you have a / in an OU name LZA will error out in the pipeline, this is the error you will receive

2024-06-05 02:27:22.906 \| error \| runner \| Parent organizational unit "CI" not found for organizational unit "CI/CD" in AWS Organizations. -- 174 | Error: Parent organizational unit "CI" not found for organizational unit "CI/CD" in AWS Organizations. 175 | at AWSOrganization.manageOuCreation (/codebuild/output/src1517/src/s3/00/source/packages/@aws-accelerator/modules/lib/aws-organization/index.ts:337:17) 176 | at processTicksAndRejections (node:internal/process/task_queues:95:5) 177 | at async AWSOrganization.handler (/codebuild/output/src1517/src/s3/00/source/packages/@aws-accelerator/modules/lib/aws-organization/index.ts:200:7) 178 | at async main (/codebuild/output/src1517/src/s3/00/source/packages/@aws-accelerator/modules/bin/runner.ts:73:10) 179 | at async /codebuild/output/src1517/src/s3/00/source/packages/@aws-accelerator/modules/bin/runner.ts:81:20 { 180 | level: 'error', 181 | mainLabel: 'accelerator', 182 | [Symbol(level)]: 'error' 183 | } 184 | error Command failed with exit code 1. 185 | info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

To Reproduce
Add a / in an OU and be sure to include it in the organization-config.yaml file and run it on LZA v 1.7.0, previous versions work fine

Expected behavior
In previous LZA versions there was no issues, now it is erroring out stating it cannot find the OU.

Please complete the following information about the solution:

• Version: v1.7.0
• Region: us-east-1
• Was the solution modified from the version published on this repository? No
• Have you checked your service quotas for the services this solution uses? Yes
• Were there any errors in the CloudWatch Logs? Yes

Screenshots
Attached

Additional context
This has worked in every version of LZA, only v1.7.0 has this become an issue

[crissupb]

Please ensure that you also have the "CI" OU defined separately in the config file along with "CI/CD". The error indicates that it may be missing. The "CD" OU is a child of the "CI" OU when there are slashes in the name.