s3: S3 object notifications managed from multiple stacks interfere with each other

[rix0rrr]

Describe the bug

When S3 object notifications are added to referenced bucket from 2 or more different stacks, changes to the notification prefix on one of the stacks can delete the notifications of the other stack.

Probable bug in the custom resource.

Internal reference P103121314

Expected Behavior

The notifications to be updated as expected.

Current Behavior

There is some interference between stacks.

Reproduction Steps

Create 3 stacks:

• One a with a bucket
• Reference that bucket from the other 2 stacks and create object notifications on them
• Deploy
• Change the prefix on one of the stacks
• Observe what happens

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

Framework Version

No response

Node.js Version

OS

Language

TypeScript

Language Version

No response

Other information

No response