1) when u are exposing the fields u can hard code the Impact and Emergency
2) When click on the btn_submit write an ACTl to set to the Sr type fields and write a filter on modify on the srm:request from to set Impact and Emergency
I thik this will slove your problem
Sanjeeva Naidu G
Which AIF you are using ?
And what error comes when you re select the values of urgency/ impact. ?
Why don't you have the default Values of the Fields as "4-Minor/Localized" & "4-Low". Also make these two as Required Fields. I can see in the AIF you have these fields in BOLD. Hence you should have this as Required Fields. If you have these fields as Required Field, you can display a message in Filter after checking the value in the Fields as $NULL$.
I hope this helps..!!