Oregon Qualified Business Income (QBI) Deduction for two Schedule C businesses

My husband and I both have separate Schedule C businesses.  I made approximately 100,000 last year and he made 50,000.  

 

When I put in just my info, we get a refund of 1490.

 

When I put in just his info, we get a refund of 1367.

 

When I put in both our incomes we get a refund of 411.  

 

But shouldn't it be more with both our incomes?  I do not see that we are crossing an income threshold.