This year (2023) I ran into the same problem on Michigan Schedule 1 Line 10. There was no prompt for allocating US Government interest to MI, just for allocating *all* interest. So it wasn't until I inspected the forms that I saw Line 10 had been left blank even though I have a substantial amount of income from US government sources. I had to override this cell which, of course, meant I couldn't file electronically. I think the interview needs to prompt for allocating interest from USG sources.
