DSC provider resource listing errors block `dsc resource` and `dsc config`

[michaeltlombardi]

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest version
• Search the existing issues.

Steps to reproduce

When calling dsc resource get|set|test and dsc config get|set|test any errors for the resource list operation bubble up to DSC and block execution, even when the PowerShell group provider isn't being used.

Expected behavior

'{ "scope": "machine" }' |
    dsc resource get --resource TSToy.Example/gotstoy

{"ensure":"absent","scope":"machine"}

Actual behavior

'{ "scope": "machine" }' |
    dsc resource get --resource TSToy.Example/gotstoy

Error: Operation: Failed to parse resource from provider DSC/PowerShellGroup:
WARNING: There are no modules present in the system with the given module
specification. -> expected value at line 1 column 1

Error details

Error: Operation: Failed to parse resource from provider DSC/PowerShellGroup:
WARNING: There are no modules present in the system with the given module
specification. -> expected value at line 1 column 1

Environment data

Name                           Value
----                           -----
PSVersion                      7.3.6
PSEdition                      Core
GitCommitId                    7.3.6
OS                             Microsoft Windows 10.0.22621
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Version

0.2.0 (build from main)

Visuals

No response

[SteveL-MSFT]

This is already fixed. Errors during discovery are warnings.