Python Lambda From Container ARN error

[jonathan-eckel]

Describe the bug

Setting use_pre_existing_image = True causes the cdk synth process to fail.

jsii.errors.JSIIError: The resource component (6th component) of an ARN is required: arn:aws:ecr:${Token[AWS.Region.7]}:${Token[AWS.AccountId.3]}

Expected Behavior

The cdk synth process should finish successfully.

Current Behavior

Setting use_pre_existing_image = True causes the cdk synth process to fail.

jsii.errors.JSIIError: The resource component (6th component) of an ARN is required: arn:aws:ecr:${Token[AWS.Region.7]}:${Token[AWS.AccountId.3]}

Reproduction Steps

Set use_pre_existing_image = True in the app.py in the python/lambda-from-container example

Possible Solution

Adding the resource component to the ARN string should resolve this issue.

Additional Information/Context

No response

CDK CLI Version

2.37.1 (build f15dee0)

Framework Version

No response

Node.js Version

v18.7.0

OS

Mac OSX

Language

Python

Language Version

Python 3.8.9