Severance and unemployment, do they overlap? - 8 months and counting

I was offered severance of 3 weeks after being let go as a delivery driver and I am unsure how it affects benefits. I have a mortgage and need to plan. Who should I ask before signing?

I filed on day one anyway and reported the severance honestly. The agency decided what to do about the timing.

Before signing, I asked a friend who is a lawyer to look at the agreement. It was a short conversation and worth it.