diff --git a/charts/incubator/testbed/SCALE/questions.yaml b/charts/incubator/testbed/SCALE/questions.yaml
index c0fa811d36a..bb8ddc26e8b 100644
--- a/charts/incubator/testbed/SCALE/questions.yaml
+++ b/charts/incubator/testbed/SCALE/questions.yaml
@@ -299,7 +299,7 @@ questions:
                   hidden: true
               - variable: type
                 label: "(Advanced) Type of Storage"
-                description: "Type of storage. Warning: Anything other than pvc will not work with rollback!""
+                description: "Type of storage. Warning: Anything other than pvc will not work with rollback!"
                 schema:
                   type: string
                   default: "pvc"
@@ -725,13 +725,11 @@ questions:
                       schema:
                         type: boolean
                         default: false
-                        show_subquestions_if: true
-                        subquestions:
-                          - variable: ingressClassName
-                            label: "IngressClass Name"
-                            schema:
-                              type: string
-                              default: ""
+                     - variable: ingressClassName
+                       label: "IngressClass Name"
+                       schema:
+                         type: string
+                         default: ""
                     - variable: labelsList
                       label: "Labels"
                       schema: