Setting the Yes/No field's default value to None

[JohnnySnow]

Hi Team,

I have a catalog item with Yes/No as one of the field type. For this field we have also enabled 'Include None' option.

I want to set the default value to --None-- in this case. I have tried below options in Default value of the field

- Null

- ''

-None

- single space

All these creates a new option in the Yes/No field.  Setting the field value through client script works fine. But the issue is, if I'm not showing this field on the front end then in the flow designer when I lookup some values based on the front end selection, the value from this field comes as 'No' by default. Instead I want None to come up.

Does any one know how to set this value to None? 

Thanks

[Mohith Devatte]

I THINK you dont need to do any thing for default value if you want to show none as default .

just make sure include none is checked 

proof below:

PLEASE MARK MY ANSWER CORRECT IF IT HELSP YOU

[JohnnySnow]

this is fine when you have the field on the form. That works fine in my case as well.

Try hiding this field from the front end and raise a request and check its value in the backend. This is where I'm facing the problem