The "Status" property of "PSTriggerRun" from Get-AzSynapseTriggerRun shows type "Microsoft.Azure.Commands.Synapse.Models.PSTriggerRunStatus" instead of value

[Soruk]

Description

I wanted to check the status of my synapse trigger run using cmdlet "Get-AzSynapseTriggerRun" from "Az.Synapse", but the "Status" property shows the type of the property instead of the real value "Microsoft.Azure.Commands.Synapse.Models.PSTriggerRunStatus"
Azure CLI is working correctly.

Issue script & Debug output

Select-AzSubscription -SubscriptionId  "xx"
$rgName = "rg-yy"
$wsName = "synapseworkspace" 
$trigName = "Trigger"

$today = Get-Date
$yesterday = $today.AddDays(-1)

$ws = Get-AzSynapseWorkspace -Name $wsName -ResourceGroupName $rgName
$trigRun = $ws | Get-AzSynapseTriggerRun -Name $trigName -RunStartedAfter $yesterday -RunStartedBefore $today

$trigRun.Status 
# It returns => Microsoft.Azure.Commands.Synapse.Models.PSTriggerRunStatus
# With zz cli
az synapse trigger-run query-by-workspace --workspace-name $wsName --filters operand="TriggerName" operator="Equals" values="$($trigName)" --last-updated-after $yesterday.ToString("o") --last-updated-before $today.ToString("o") --query "value[0].status"
# we get "Succeeded"

Environment data

$PSVersionTable 

Name                           Value
----                           -----
PSVersion                      7.4.2
PSEdition                      Core
GitCommitId                    7.4.2
OS                             Microsoft Windows 10.0.19045
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Module versions

Get-Module Az*

ModuleType Version    PreRelease Name                                ExportedCommands
---------- -------    ---------- ----                                ----------------
Script     3.0.0                 Az.Accounts                         {Add-AzEnvironment, Clear-AzConfig, Clear-AzContext, Clear-AzDefau… 
Script     3.0.8                 Az.Synapse                          {Add-AzSynapseDataFlowDebugSessionPackage, Add-AzSynapseTriggerSub…

Error output

No response