Hello,
This is a question related to creation of a custom Input Widget for additional form validation error. When I am working with the UI designer, I am able to set all its properties and see all the views but if I try to preview the same, I don't see anything. I am unable to fathom why this is happening.
Following is my template (I am not using any controller here. There is a custom asset that I added to add custom validations):
Template