[Bug] Error in CloudFormation Script

[HaseoBoss]

When executing the script deep-demand-forecast.yaml it returns the following error:

"Embedded stack arn:aws:cloudformation:us-east-1:081811336832:stack/teste-09-17-03-SageMakerStack-1QWZCRBQXFGT1/477e5480-7536-11ef-9baa-0e106e7e8ba5 was not successfully created: The following resource(s) failed to create: **[LifeCycleConfig]."

The previous error is related to this next one:

"1 validation error detected: Value 'sagemaker-deep-demand-forecast/1.2.0-nb-lifecycle-config' at 'notebookInstanceLifecycleConfigName' failed to satisfy constraint: Member must satisfy regular expression pattern: ^[a-zA-Z0-9](-*[a-zA-Z0-9])* (Service: AmazonSageMaker; Status Code: 400; Error Code: ValidationException; Request ID: ecf79690-1004-45ac-85bf-cc04d31d39bc; Proxy: null)"

The name sagemaker-deep-demand-forecast/1.2.0 seems to be generated from the parameter SolutionName, but when this parameter is changed manually, other errors appear, such as a non-existent bucket name. As a result, we are stuck on the CloudFormation script creation and haven't been able to find a solution