Error: Your spouse must apply for the Senior Homeowner's Property Tax Credit b/c they are 64 years old or older. The spouse is deceased. Can't get rid of this error.

I'm completing tax returns separately, as required when a spouse is deceased. The error pops up on the living spouse's return, and when I go to fix the error, my only options are No claim or the living spouse. Either option still results in the error. Any advice would be greatly appreciated!