[AVM Module Issue]:[avm/res/app/managed-environment] The template output 'staticIp' is not valid: The language expression property 'staticIp' doesn't exist

[karpikpl]

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Issue Type?

Bug

Module Name

avm/res/app/managed-environment

(Optional) Module Version

0.13.3

Description

The staticIp output of avm/res/app/managed-environment reads managedEnvironment.properties.staticIp unconditionally. This property is only populated for internal Managed Environments deployed into a VNet — for external/non-VNet environments it is absent, and recent ARM behavior fails template validation when reading a missing property as a non-nullable string.

Error:

The template output 'staticIp' is not valid: The language expression property 'staticIp' doesn't exist

bicep-registry-modules/avm/res/app/managed-environment/main.bicep

Line 320 in 4b33e67

output staticIp string = managedEnvironment.properties.staticIp

This used to work so it might be an ARM change that validates output variables?

(Optional) Correlation Id

No response

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[avm-organizer]

@karpikpl, thanks for submitting this issue for the avm/res/app/managed-environment module!

Important

A member of the @Azure/avm-res-app-managedenvironment-module-owners-bicep team will review it soon!

[karpikpl]

Fix submitted in #7173 — the staticIp output is now nullable (string?) and uses safe-dereference, so deployments of Managed Environments without a static IP (external / non-VNet) no longer fail template validation.