Steps to Reproduce
- Choose any Order Guide. For example, Request Developer Project Equipment.
- Add a checkbox variable to the Order Guide.
- Now try to checkout the Order Guide.
When you click on Choose Options it is redirecting to a blank page.
If you are not able to upgrade your instance, a possible workaround is to replace the Checkbox variable with a Yes/No variable.
Note: this workaround may cause existing scripts that are coded to work with a Checkbox variable to stop working.
Related Problem: PRB625793