Check and Send clearing radio button value

Hi All,

I created a radio button in a form and the field has type ASR_DT_RADIOBUTTON in Fields section of form scenarios and the field is not included in any generic/backend services. I am passing this form to workflow and creating a infotype after the last approval in workflow based on this value. But when the form is opened and filled out by the first user and the user does check and send, the radio button value is getting cleared. All the other fields filled by the form are remaining as is except this field. I am unable to find the issue. Did anyone face this issue? Any clues where I can look for?

Thanks,

Suma