fix secret pull (#3591)

.github/workflows/release-qa-web.yml

@@ -45,8 +45,7 @@ jobs:
         id: retrieve-secrets
         env:
           KEYVAULT: bitwarden-qa-kv
-          SECRETS: |
-            qa-aks-kubectl-credentials
+          SECRETS: "qa-aks-kubectl-credentials"
         run: |
           for i in ${SECRETS//,/ }
           do
@@ -56,9 +55,9 @@ jobs:
           done
 
       - name: Login with qa-aks-kubectl-credentials SP
-        uses: Azure/login@ec3c14589bd3e9312b3cc8c41e6860e258df9010  # v1.1
+        uses: Azure/login@92a5484dfaf04ca78a94597f4f19fea633851fa2  # v1.4.6
         with:
-          creds: ${{ env.qa-aks-kubectl-credentials }}
+          creds: ${{ steps.retrieve-secrets.outputs.qa-aks-kubectl-credentials }}
 
       - name: Setup AKS access
         run: |