"getValue()" call in Wizard client script does not work if users unauthenticated. That is when they try to access survey as public page,without logging in, g_form.getValue() is returned blank.
You might see some errors in the console as soon as you select any value on the form . For example as in the screenshot:
Release or Environment
Variables of the survey wizard are not public. Even if the survey wizard is public, and the variables are not public then issue occurs.
- Manually add public to write role and read role for the wizard variables.
- If you do not see the columns for read and write role, then personalize form and then make changes. Please refer to the screenshot attached: