workshop: the workshop stack cannot be deleted

[JoeShi]

Describe the bug

I am trying to delete the workshop stack, however, there are some resources which cause the deletion failed. And the following is the resource prefix.

clWorkshopWebAutoDeleteObjectsCustomResource

Here is the CloudFormation output error

The bucket you tried to delete is not empty (Service: Amazon S3; Status Code: 409; Error Code: BucketNotEmpty;

Expected Behavior

Able to delete the stack.

Current Behavior

N/A

Reproduction Steps

N/A

Possible Solution

No response

Additional Information/Context

No response

Solution Version

v2.1.0

AWS Region. e.g., us-east-1

us-east-1

Other information

No response