Application Gateway - sku.family set to 'Generation_2', deploys 'Generation_1'

[kellybeazley]

Bicep version
Bicep CLI version 0.30.23 (ec3612efc7)

Describe the bug
When deploying an application gateway with WAF_v2 and family set to 'Generation_2', it deploys 'Generation_1'
When running deployment again it shows the change to try and change from Generation_1 => Generation_2.
I am using the latest API: 'Microsoft.Network/applicationGateways@2023-11-01'

To Reproduce
Steps to reproduce the behavior:

Code configured with:
properties: {
sku: {
name: 'WAF_v2'
tier: 'WAF_v2'
family: 'Generation_2'
}

Additional context

[stephaniezyen]

Unfortunately this is a Microsoft.Network issue, please open a support ticket with that team.

[kellybeazley]

@stephaniezyen where do I raise this exactly with the Microsoft.Network team?