Flow-Master Plumbing, LLC

Today, I replaced Master bath lav faucets. As I was testing the faucets, I found the one had hot on the right.
Switched the lines and ran the water again.
When I shut the valve off and water went down the drain, this was left on the pop up drain.

Lori and I installed the undersab plumbing for this 4 bathroom barndominium home outside of Winfield.
Homeowner installing radiant floor heat.
Home is just under 4000sq ft