correct error and update pathing

.github/workflows/dotnet.yml

@@ -3,9 +3,14 @@ name: .NET
 on:
   push:
     branches: [ main ]
+    paths:
+      - '!**'
+      - 'dotnet-sample/**'
   pull_request:
     branches: [ main ]
-
+    paths:
+      - '!**'
+      - 'dotnet-sample/**'
     
 defaults:
   run:
@@ -88,6 +93,3 @@ jobs:
         app-name: ${{ steps.deploy.outputs.webAppName }} # Replace with your app name
         package: 'webapp'
 
-    - name: logout
-      run: |
-        az logout