Good afternoon!
Question:
How can I allow submission of a form without a Rating Control being filled?
Background:
I am currently trying to develop a feedback form with an input control for Name, Comment, and then a Rating control that indicates a level of support. This feedback form is meant to provide running commentary to a related gallery and it's content. As such the rating control is not meant to provide a rating with every submitted comment (if there are multiple) but as an option.
However, even though the rating control data card is marked as Required = false, and the underlying SharePoint list column is also not required, I am experiencing an error that marks the rating as a Required Field when I attempt to submit the form.
I have set the DisplayMode of the submit button to "If(CommentTab.Valid, DisplayMode.Edit, DisplayMode.Disabled)" which tells me that the form is not valid but I cannot identify why. Please note that if I select a star rating, the form will be validated.
The following field properties had been modified:
Default = Coalesce(Parent.Default, 0)
Pictures below:

