2019 Arkansas Amended Return - Previous Refund Error?

Prepared amended return, but line 45 did not carry forward the correct previous refund amount. It appears to show the new calculated total refund amount instead. When I override the entry through forms, the rest of the calculations appear to be correct.  In my case, got a previous refund $276, amended calculated total refund to be $308, amount of refund from amended return should be $32.  With error it showed previous refund $308, which made amount of refund $0 on the amended form.

 

Am I understanding the form correctly? Line 45 should show the previous refund?