❓ General Issue

The Question

To get subnet details if we are using Subnet.fromSubnetAttributes we are required to pass SubnetAttributes. Inside SubnetAttributes we have availabilityZone which is defined as mandatory.
Even if we do not pass empty string there it works fine.
Can we make availabilityZone optional or i am missing something here ?

Subnet.fromSubnetAttributes(this, 'MySubnet', {
subnetId: 'sb-123456789',
availabilityZone: ''
})
Also inside cfn template only subnet ids are present.

Environment

• CDK CLI Version: 1.27.0
• Module Version: 1.27.0
• OS: Windows 10
• Language: TypeScript

Other information