diff --git a/.github/tests/upstream-authority-cert-manager/pre-install.sh b/.github/tests/upstream-authority-cert-manager/pre-install.sh
index 3586e71..8b5733f 100755
--- a/.github/tests/upstream-authority-cert-manager/pre-install.sh
+++ b/.github/tests/upstream-authority-cert-manager/pre-install.sh
@@ -2,4 +2,4 @@
 
 helm install cert-manager cert-manager --namespace cert-manager --create-namespace --version v1.11.0 --set installCRDs=true --repo https://charts.jetstack.io --wait
 SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-kubectl apply -f $SCRIPT_DIR/cert-manager-ca.yaml -n "$VALUES"
+kubectl apply -f $SCRIPT_DIR/cert-manager-ca.yaml -n "$scenario"
diff --git a/.github/workflows/helm-chart-ci.yaml b/.github/workflows/helm-chart-ci.yaml
index 7cb6323..52da02d 100644
--- a/.github/workflows/helm-chart-ci.yaml
+++ b/.github/workflows/helm-chart-ci.yaml
@@ -152,7 +152,7 @@ jobs:
 
       - name: Run chart-testing (install)
         run: |
-          scenario="$(basename "${TEST_DIR}")"
+          export scenario="$(basename "${TEST_DIR}")"
           [ "${scenario}" != "default" ] && kubectl create namespace "${scenario}"
           post-install() {
             [ -x "${TEST_DIR}/post-install.sh" ] && "${TEST_DIR}/post-install.sh"