subctl cloud prepare fails with OCP 4.16

What happened: subctl cloud prepare aws fails with 0.18.0-rc build on OCP 4.16 clusters.

What you expected to happen: Cloud prepare should run successfully.

How to reproduce it (as minimally and precisely as possible): Use subctl version 0.18.0-rc0 to run subctl cloud prepare

Anything else we need to know?: Error log:

subctl cloud prepare aws --infra-id $infra_id --region $region --profile aws-acm-subm
 ✓ Preparing AWS cloud for Submariner deployment 
 ✓ Initializing AWS connectivity
 ✓ Retrieving VPC ID 
 ✓ Retrieved VPC ID vpc-04931defb4f5fdb83
 ✗ Validating pre-requisites 
 ✗ Unable to validate prerequisites: [security group {infraID}-worker-sg not found, insufficient number of public subnets (0) to deploy 1 Submariner gateway(s)]
 ✗ Failed to prepare AWS cloud: unable to validate prerequisites: [security group {infraID}-worker-sg not found, insufficient number of public subnets (0) to deploy 1 Submariner gateway(s)]

Environment: Fails with subctl versions v0.18.0-rc0, v0.17.1

subctl cloud prepare aws --infra-id $infra_id --region $region --profile aws-acm-subm ✓ Preparing AWS cloud for Submariner deployment ✓ Initializing AWS connectivity ✓ Retrieving VPC ID ✓ Retrieved VPC ID vpc-0079e48203562241c ✗ Validating pre-requisites ✗ Unable to validate prerequisites: [security group {infraID}-worker-sg not found, insufficient number of public subnets (0) to deploy 1 Submariner gateway(s)] ✗ Failed to prepare AWS cloud: unable to validate prerequisites: [security group {infraID}-worker-sg not found, insufficient number of public subnets (0) to deploy 1 Submariner gateway(s)]

subctl version: v0.18.0-rc0

Diagnose information (use subctl diagnose all):
Gather information (use subctl gather)
Cloud provider or hardware configuration:
Install tools:
Others: OCP Version 4.16.0-rc3

submariner-io / subctl

subctl cloud prepare fails with OCP 4.16 #1149