New-UDTable - Server-side processing not working with PSCustomObject

[adamdriscoll]

Describe the bug

An error is shown when attempting to use server-side processing (-LoadData) with PSCustomObjects.

To Reproduce

$Columns = @(
    New-UDTableColumn -Property dessert -Title "A Dessert"
    New-UDTableColumn -Property calories -Title Calories 
    New-UDTableColumn -Property Fat -Title Fat 
    New-UDTableColumn -Property Carbs -Title Carbs 
    New-UDTableColumn -Property Protein -Title Protein 
)

New-UDTable -Columns $Columns -LoadData {
    $Query = $Body | ConvertFrom-Json

    $Data = @(
        [PSCustomObject]@{Dessert = 'Frozen yoghurt'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
        [PSCustomObject]@{Dessert = 'Ice cream sandwich'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
        [PSCustomObject]@{Dessert = 'Eclair'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
        [PSCustomObject]@{Dessert = 'Cupcake'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
        [PSCustomObject]@{Dessert = 'Gingerbread'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
    )

    $data | Out-UDTableData -Page 0 -TotalCount 5 -Properties $Query.Properties
}

This same thing works with hashtables.

$Columns = @(
    New-UDTableColumn -Property dessert -Title "A Dessert"
    New-UDTableColumn -Property calories -Title Calories 
    New-UDTableColumn -Property Fat -Title Fat 
    New-UDTableColumn -Property Carbs -Title Carbs 
    New-UDTableColumn -Property Protein -Title Protein 
)

New-UDTable -Columns $Columns -LoadData {
    $Query = $Body | ConvertFrom-Json

    $Data = @(
@{Dessert = 'Frozen yoghurt'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
@{Dessert = 'Ice cream sandwich'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
@{Dessert = 'Eclair'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
@{Dessert = 'Cupcake'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
@{Dessert = 'Gingerbread'; Calories = (Get-Random); Fat = 6.0; Carbs = 24; Protein = 4.0}
    )

    $data | Out-UDTableData -Page 0 -TotalCount 5 -Properties $Query.Properties
}

Expected behavior

Table shown correctly.

Version

Version Number: 1.5.15
Dashboard Framework (if applicable): Latest
Operating System: N\A

Logs

[04-05-21 03:57:15 PM] An error occurred: Cannot bind argument to parameter ‘InputObject’ because it is null.

Endpoint: Assets
Session: 42ad9581-1004-46dd-a3b4-50727104c8af
File: C:\ProgramData\UniversalAutomation\Repository\psuniversal\UserAccount-Dashboard-ServerSide.ps1
Endpoint Start Line: 161
Endpoint End Line: 267
Stack Trace: at New-UDTable, C:\Program Files (x86)\Universal\UniversalDashboard\Frameworks\v3\UniversalDashboard.MaterialUI.psm1: line 4321
at , : line 36
at New-UDStyle, C:\Program

[adamdriscoll]

Forum Thread: https://forums.ironmansoftware.com/t/new-udtable-and-out-tabledata-convertto-flatobject-error/4707/14