aws-cdk-lib/aws-sagemaker: CfnApp #/AppType: CodeEditor is not a valid enum value

[mikevoets]

Describe the bug

I noted that in the CloudFormation documentation, 'CodeEditor' is not a valid type for AppType: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sagemaker-app.html#cfn-sagemaker-app-apptype. However, when I look up existing apps for my domain with AWS CLI (configured with click-ops), it does return my app with AppType 'CodeEditor'.

{
    "Apps": [
        {
            "DomainId": "d-u0oecosdfsf",
            "SpaceName": "code-editor-mike",
            "AppType": "CodeEditor",
            "AppName": "default",
            "Status": "InService",
            "CreationTime": "2025-04-22T07:24:35.004000+12:00",
            "ResourceSpec": {
                "SageMakerImageArn": "arn:aws:sagemaker:us-east-1:885854791233:image/sagemaker-distribution-cpu",
                "SageMakerImageVersionAlias": "2.4.1",
                "InstanceType": "ml.t3.medium"
            }
        }
    ]
}

When I declare this app via CDK, it throws an error.

Regression Issue

• Select this option if this issue appears to be a regression.

Last Known Working CDK Version

No response

Expected Behavior

I expect CodeEditor to be a valid enum type, and CDK to create the app.

Current Behavior

_ToolkitError: The stack named dev-sagemaker-ai-stack failed creation, it may need to be manually deleted from the AWS console: ROLLBACK_COMPLETE: Properties validation failed for resource SagemakerCodeEditorApp with message:
[#/AppType: CodeEditor is not a valid enum value]

Reproduction Steps

Deploy the following with CDK:

const domain: CfnDomain;
const userProfile: CfnUserProfile;

new CfnApp(this, 'SagemakerCodeEditorApp', {
  appName: 'CodeEditor',
  domainId: domain.attrDomainId,
  userProfileName: userProfile.userProfileName,
  appType: 'CodeEditor',
  resourceSpec: {
    instanceType: 'ml.t3.medium',
    sageMakerImageArn: `arn:aws:sagemaker:us-east-1:885854791233:image/sagemaker-distribution-cpu`,
  },
});

Possible Solution

Add CodeEditor to possible types of the AppType enum.

Additional Information/Context

No response

CDK CLI Version

2.1007.0

Framework Version

No response

Node.js Version

v22.10.0

OS

macOS Sequioa Version 15.3.2 (24D81)

Language

TypeScript

Language Version

5.6.3

Other information

No response