post dep fix v3

Author: Rafi-Microsoft

.github/workflows/job-deploy-windows.yml

@@ -204,6 +204,14 @@ jobs:
           "RESOURCE_GROUP_NAME=$RESOURCE_GROUP_NAME" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
 
           $WEB_APP_URL = $DEPLOY_OUTPUT.WEB_APP_URL
+          Write-Host "WEB_APP_URL extracted: $WEB_APP_URL"
+          
+          if ([string]::IsNullOrWhiteSpace($WEB_APP_URL)) {
+            Write-Host "❌ Error: WEB_APP_URL is empty or not found in deployment output."
+            Write-Host "Available output keys: $($DEPLOY_OUTPUT.PSObject.Properties.Name -join ', ')"
+            exit 1
+          }
+          
           "WEB_APPURL=$WEB_APP_URL" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
           "WEB_APPURL=$WEB_APP_URL" | Out-File -FilePath $env:GITHUB_OUTPUT -Encoding utf8 -Append
 
@@ -212,6 +220,13 @@ jobs:
         shell: pwsh
         run: |
           Write-Host "Running post deployment script to upload files..."
+          Write-Host "WEB_APPURL value: $env:WEB_APPURL"
+          
+          if ([string]::IsNullOrWhiteSpace($env:WEB_APPURL)) {
+            Write-Host "❌ Error: WEB_APPURL environment variable is empty."
+            exit 1
+          }
+          
           cd Deployment
           try {
             .\uploadfiles.ps1 -EndpointUrl $env:WEB_APPURL