Inventory failing when flexible and uniform scalesets in the same RG

[Justwmz]

SUMMARY

Inventory fails when flexible and uniform scale sets in the same RG.
I can see instances of the flexible scale set if the params "include_vmss_resource_groups" are not assigned.
I think it is because instances in the flexible scale set are created as standalone VMs, so Ansible is able to represent them in the inventory output.
But when I add back include_vmss_resource_groups, inventory is falling.
It seems to me like ansible is not able to parse a list of the instances from the flexible scale set since they have a different machine type.

ISSUE TYPE

• Bug Report

COMPONENT NAME

azure.azcollection

ANSIBLE VERSION

2.16.0

COLLECTION VERSION

2.1.1

STEPS TO REPRODUCE

Create two types of scale sets in the same RG.
In the inventory assign the params below:
include_vm_resource_groups:
- name of the RG
include_vmss_resource_groups:
- name of the RG

EXPECTED RESULTS

Inventory output should present instances from both types of scale sets.