Enhanced and Basic Scanning showing `UNSUPPORTED_IMAGE` for a Ubuntu 20 based image

Hi All,

I'm having an issue running enhanced scanning in ECR for my Docker image. To replicate the issue, I have tested this on some sample base images that I'm using from Nvidia's container registry.

When uploading the base Nvidia TensorRT image for Cuda 11.6, I am able to receive a vulnerability report. This is the tag: nvcr.io/nvidia/tensorrt:21.07-py3

However, a newer CUDA version variant (which is still Ubuntu 20 based) is showing UNSUPPORTED_IMAGE in the vulnerability report: nvcr.io/nvidia/tensorrt:22.12-py3

According to AWS docs, Ubuntu 20 images should still be supported. Is there any way to remediate this?