diff --git a/eng/common/scripts/Helpers/PSModule-Helpers.ps1 b/eng/common/scripts/Helpers/PSModule-Helpers.ps1
index 1a2a0a9008..d9a5afaab1 100644
--- a/eng/common/scripts/Helpers/PSModule-Helpers.ps1
+++ b/eng/common/scripts/Helpers/PSModule-Helpers.ps1
@@ -22,9 +22,9 @@ function Update-PSModulePathForCI()
   $modulePaths = $modulePaths.Where({ !$_.StartsWith($hostedAgentModulePath) })
 
   # Add any "az_" paths from the agent which is the lastest set of azure modules
-  $AzModuleCachPath = (Get-ChildItem "$hostedAgentModulePath/az_*" -Attributes Directory) -join $moduleSeperator
-  if ($AzModuleCachPath -and $env.PSModulePath -notcontains $AzModuleCachPath) {
-    $modulePaths += $AzModuleCachPath
+  $AzModuleCachePath = (Get-ChildItem "$hostedAgentModulePath/az_*" -Attributes Directory) -join $moduleSeperator
+  if ($AzModuleCachePath -and $env:PSModulePath -notcontains $AzModuleCachePath) {
+    $modulePaths += $AzModuleCachePath
   }
 
   $env:PSModulePath = $modulePaths -join $moduleSeperator
diff --git a/eng/common/scripts/job-matrix/Create-JobMatrix.ps1 b/eng/common/scripts/job-matrix/Create-JobMatrix.ps1
index 3f14b9a1d9..ebb102879a 100644
--- a/eng/common/scripts/job-matrix/Create-JobMatrix.ps1
+++ b/eng/common/scripts/job-matrix/Create-JobMatrix.ps1
@@ -17,6 +17,8 @@ param (
     [Parameter(Mandatory=$False)][array] $NonSparseParameters
 )
 
+Set-PSDebug -Trace 1
+
 . $PSScriptRoot/job-matrix-functions.ps1
 
 if (!(Test-Path $ConfigPath)) {
@@ -39,6 +41,4 @@ $serialized = SerializePipelineMatrix $matrix
 
 Write-Output $serialized.pretty
 
-if ($null -ne $env:SYSTEM_TEAMPROJECTID) {
-    Write-Output "##vso[task.setVariable variable=matrix;isOutput=true]$($serialized.compressed)"
-}
+Write-Host "##vso[task.setVariable variable=matrix;isOutput=true]$($serialized.compressed)"
diff --git a/eng/common/scripts/job-matrix/job-matrix-functions.ps1 b/eng/common/scripts/job-matrix/job-matrix-functions.ps1
index dfc1fa44b0..e7d97f3129 100644
--- a/eng/common/scripts/job-matrix/job-matrix-functions.ps1
+++ b/eng/common/scripts/job-matrix/job-matrix-functions.ps1
@@ -169,7 +169,7 @@ function MatchesFilters([hashtable]$entry, [array]$filters) {
         # Default all regex checks to go against empty string when keys are missing.
         # This simplifies the filter syntax/interface to be regex only.
         $value = ""
-        if ($null -ne $entry -and $entry.parameters.Contains($key)) {
+        if ($null -ne $entry -and $entry.parameters?.Contains($key)) {
             $value = $entry.parameters[$key]
         }
         if ($value -notmatch $regex) {
diff --git a/eng/common/scripts/stress-testing/generate-scenario-matrix.ps1 b/eng/common/scripts/stress-testing/generate-scenario-matrix.ps1
index 26507386a7..aba8be3451 100644
--- a/eng/common/scripts/stress-testing/generate-scenario-matrix.ps1
+++ b/eng/common/scripts/stress-testing/generate-scenario-matrix.ps1
@@ -24,6 +24,7 @@ function GenerateScenarioMatrix(
         -Filters $Filters `
         -Replace $Replace `
         -NonSparseParameters $NonSparseParameters
+    Write-Host $prettyMatrix
     $prettyMatrix = $prettyMatrix | ConvertFrom-Json
 
     $scenariosMatrix = @()