Could this be why?
Note: A political contribution credit isn’t allowed if your federal AGI on Form OR-40, line 7 exceeds:
• $200,000 for married filing jointly filers; or • $100,000 for all other filers.
Oregon Instructions (page 17):
https://www.oregon.gov/DOR/forms/FormsPubs/publication-or-40-fy_101-043_2018.pdf
