[AVM Module Issue]: 0.5.1 incompatible with BYO vnet PodSubnetID container-service/managed-cluster

[KLuuKer]

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Issue Type?

Bug

Module Name

avm/res/container-service/managed-cluster

(Optional) Module Version

0.5.1

Description

0.5.1 ❌ introduced a braking change when used with BYO vnet "PodSubnetID"
0.5.0 ✅ worked fine previously

primaryAgentPoolProfiles: [
  {
    vnetSubnetResourceId: aksSystemNodeSubnet.id
    podSubnetResourceId: aksSystemPodSubnet.id
    // other config omitted..
  }
]
agentPools: [
  {
    vnetSubnetResourceId: aksUserNodeSubnet.id
    podSubnetResourceId: aksUserPodSubnet.id
    // other config omitted..
  }
]

networkDataplane: 'cilium'
networkPlugin: 'azure'
networkPluginMode: null

which results with the following error:

Preflight validation check for resource(s) for container service myakscluster in resource group myresourcegroup failed.
Message: NetworkPluginMode overlay cannot be used with PodSubnetID.
Details: (Code: BadRequest)

(Optional) Correlation Id

No response

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[avm-team-linter]

@KLuuKer, thanks for submitting this issue for the avm/res/container-service/managed-cluster module!

Important

A member of the @Azure/avm-res-containerservice-managedcluster-module-owners-bicep or @Azure/avm-res-containerservice-managedcluster-module-contributors-bicep team will review it soon!