Update test_actions.yml

Author: chienyuanchang

.github/workflows/test_actions.yml

@@ -37,7 +37,7 @@ jobs:
           client-id: ${{ secrets.AZURE_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
-          auth-type: OIDC
+          auth-type: IDENTITY
 
       - name: Run notebook tests
         run: |