Deploying Stack throws error at CreateKeysAndCertificate

Hi Experts,

I am following this official tutorial: https://aws.amazon.com/de/blogs/iot/building-an-ocpp-compliant-electric-vehicle-charge-point-operator-solution-using-aws-iot-core/

Everything is working fine until I need to deploy the solution via npx cdk deploy.

Here I get this error message after a while:

15:27:55 | CREATE_FAILED        | Custom::AWS                                 | CreateKeysAndCertificate4D276FB5
Response object is too long.

15:28:02 | DELETE_FAILED        | Custom::AWS                                 | CreateKeysAndCertificate4D276FB5
Received response status [FAILED] from custom resource. Message returned: 2 validation errors detected: Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certifi
cateId' failed to satisfy constraint: Member must satisfy regular expression pattern: (0x)?[a-fA-F0-9]+; Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certif
icateId' failed to satisfy constraint: Member must have length less than or equal to 64 (RequestId: 083d3d06-5e9a-420a-9f49-abd4f86d192e)


 ❌  AwsOcppGatewayStack failed: Error: The stack named AwsOcppGatewayStack failed creation, it may need to be manually deleted from the AWS console: ROLLBACK_FAILED (The following resource(s) failed to delete: [CreateKeysAndCertificate4D276FB5]. ): Response object is too long., Received response status [FAILED] from custom resource. Message returned: 2 validation errors detected: Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must satisfy regular expression pattern: (0x)?[a-fA-F0-9]+; Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must have length less than or equal to 64 (RequestId: 083d3d06-5e9a-420a-9f49-abd4f86d192e)
    at FullCloudFormationDeployment.monitorDeployment (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:380:10236)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async deployStack2 (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:383:145458)
    at async /Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:383:128776
    at async run (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:383:126782)

 ❌ Deployment failed: Error: Stack Deployments Failed: Error: The stack named AwsOcppGatewayStack failed creation, it may need to be manually deleted from the AWS console: ROLLBACK_FAILED (The following resource(s) failed to delete: [CreateKeysAndCertificate4D276FB5]. ): Response object is too long., Received response status [FAILED] from custom resource. Message returned: 2 validation errors detected: Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must satisfy regular expression pattern: (0x)?[a-fA-F0-9]+; Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must have length less than or equal to 64 (RequestId: 083d3d06-5e9a-420a-9f49-abd4f86d192e)
    at deployStacks (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:383:129083)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async CdkToolkit.deploy (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:383:147507)
    at async exec4 (/Users/martinseubert/.npm/_npx/e72b144743208263/node_modules/aws-cdk/lib/index.js:438:51799)

Stack Deployments Failed: Error: The stack named AwsOcppGatewayStack failed creation, it may need to be manually deleted from the AWS console: ROLLBACK_FAILED (The following resource(s) failed to delete: [CreateKeysAndCertificate4D276FB5]. ): Response object is too long., Received response status [FAILED] from custom resource. Message returned: 2 validation errors detected: Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must satisfy regular expression pattern: (0x)?[a-fA-F0-9]+; Value 'AwsOcppGatewayStack-CreateKeysAndCertificate4D276FB5-4OE0BIJZDROY' at 'certificateId' failed to satisfy constraint: Member must have length less than or equal to 64 (RequestId: 083d3d06-5e9a-420a-9f49-abd4f86d192e)

What am I doing wrong and how can I see what the response object actually is? I am following the tutorial step by step and everything before worked fine.