How do I get TurboTax to deduct the U.S. Savings Bonds interest I reported on my Federal return, from my State return? My 1099-INT is entered correctly.

Montana does not tax U.S. Savings Bonds interest. The 1099-INT entry I made correctly puts the bond interest in Box 3; I can see it on the TurboTax 1099-INT worksheet. When I checked my Montana Tax Form it shows the same amount of taxable interest as my Federal return. Thank you for your help. 🤞