Get-GithubRepository doesn't appear to honor ErrorAction inside a a try/catch

[jeffpatton1971]

I write my code inside try/catch blocks and set ErrorActionPrefernce = "Stop" and clear the error stack. When I know something will fail and I want to handle it outside the try/catch then I will pass -ErrorAction SilentlyContinue and capture the result. In the situation described in the title, I have a pipeline in Azure Devops that I use to create a repo, but I need to test if it exists first, then create it if it doesn't. I do this because New-GithubRepository fails when you attempt to create a repo. Part of the pipeline passes the reposoity object onto the pipeline so tasks further down the flow can work properly.

I know at one point this worked as my code (similar to below) is well over a year old. I can confirm the issue exists in v16 and the current v17.
 

Issue Details

When passing -ErrorAction SilentlyContinue into cmdlet, it should be honored and not throw an error.

Steps to reproduce the issue

# JeffreyPatton@FSTNQL1 | 13:50:25 | 12-18-2023 | [88.78GB] D:\CODE\projects\mod-posh\powershell\production $  [master ≡]
$SecureString = 'SecretToken' |ConvertTo-SecureString -AsPlainText -Force
$Credential = New-Object System.Management.Automation.PSCredential 'ignoreme', $Securestring
Set-GitHubConfiguration -SuppressTelemetryReminder
Set-GitHubAuthentication -Credential $Credential;
$ErrorActionPreference
Continue

# JeffreyPatton@FSTNQL1 | 13:50:25 | 12-18-2023 | [88.78GB] D:\CODE\projects\mod-posh\powershell\production $  [master ≡]

$ErrorActionPreference = 'Stop'; try { $Result = Get-GitHubRepository -OwnerName 'valid-organization' -RepositoryName 'non-existent-repo' -ErrorAction SilentlyContinue; if ($Result -eq $null) {return $true} } catch {throw $_}

Invoke-WebRequest: E:\Documents\PowerShell\Modules\PowerShellForGitHub\0.17.0\GitHubCore.ps1:320
Line |
 320 |              $result = Invoke-WebRequest @params
     |                        ~~~~~~~~~~~~~~~~~~~~~~~~~
     |  {   "message": "Not Found",   "documentation_url": "https://docs.github.com/rest/repos/repos#get-a-repository" }
# JeffreyPatton@FSTNQL1 | 13:50:31 | 12-18-2023 | [88.78GB] D:\CODE\projects\mod-posh\powershell\production $  [master ≡]

Verbose logs showing the problem

VERBOSE: [0.17.0] Executing: Get-GitHubRepository -OwnerName "valid-org" -RepositoryName "non-existent-repo" -ErrorAction 0
VERBOSE: Getting valid-org/non-existent-repo
VERBOSE: Accessing [Get] https://api.github.com/repos/valid-orgc/non-existent-repo? [Timeout = 0)]
VERBOSE: Requested HTTP/1.1 GET with 0-byte payload
VERBOSE: Received HTTP/1.1 response of content type application/json of unknown size
VERBOSE: [0.17.0] Executing: Set-TelemetryException -ErrorBucket "Get-GitHubRepository"
VERBOSE: Sending telemetry event data to https://dc.services.visualstudio.com/v2/track [Timeout = 0)]
VERBOSE: Requested HTTP/1.1 POST with 1462-byte payload
VERBOSE: Received HTTP/1.1 49-byte response of content type application/json

Suggested solution to the issue

I'm unsure how to resolve this issue

Requested Assignment

Operating System

OsName               : Microsoft Windows 10 Enterprise
OsOperatingSystemSKU : EnterpriseEdition
OsArchitecture       : 64-bit
WindowsVersion       : 2009
WindowsBuildLabEx    : 19041.1.amd64fre.vb_release.191206-1406
OsLanguage           : en-US
OsMuiLanguages       : {en-US}

PowerShell Version

$PSVersionTable

Name                           Value
----                           -----
PSVersion                      7.4.0
PSEdition                      Core
GitCommitId                    7.4.0
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 Version

Running: 0.17.0
Installed: 0.17.0

[jeffpatton1971]

My current workaround is to test for the error in the catch block which for me is less than ideal, as now I have two places where I set the repo where before it was essentially one.

if (($_.Exception.Response.StatusCode.value__ -eq '422') -and ($_.ErrorDetails.Message |Select-String 'name already exists on this account') ) 

If this evals to true then i run get-githubrepository and capture the information I'm looking for. Again, I would prefer that when I pass -ErrorAction into the cmdlet it honors that.