Issue with Custom Filters in Smart Filter Bar

Hi Team,

I am working on the SmartFilterBar with custom filters. I have Input, MultiComboBox controls as custom fields. Input has value help and suggestions also, in either way, after changing the value "*" mark is not coming for variant so not able to save the data. And for both Input, MultiComboBox even though I am trying to store blank values, while saving old values only saving in the back-end.

Experts, could you please help me to resolve this issue and Thanks in Advance.

Regards,

Sai Ram Dinesh Pallapotu