screen field value changes case - not desirable

Hi ,

I have created a table control and 4 input fields with F4 functionality.

One of the filter is a name field with type CHAR and on selecting one value from the list using f4 functionality and hitting ENTER the case gets changed and i dont get my desired output based on the selected value.

For example: If "Kousar" is present in the dropdown and when i select this value, and hit ENTER

it changes to "KOUSAR" and it mismatches the table data as "Kousar" is present.

I cannot retrieve data from the transparent table as the field value doesnt match.

Plz send me some solution.

Also, can we use translate? If yes, then how?

Thanks